+2020-02-05 (National Weatherperson's Day) LTTng modules 2.12.0-rc1
+ * Fix: lttng-syscalls.c: marking wrong syscall probe as unregistered
+ * Version 2.12.0-pre
+ * Bump LTTNG_MODULES_ABI_MINOR_VERSION to 5
+ * fix: use user ns wrapper code in new id trackers
+ * fix: function prototype in wrapper/mm.h
+ * ID tracker: implement vpid/uid/vuid/gid/vgid trackers
+ * lttng-abi: Document ioctl numbers reserved by lttng-abi-old.h
+ * lttng-clear: stop tracing required
+ * sunrpc: introduce lttng_get_clid helper
+ * Fix: sunrpc: use signed integer for client id
+ * Fix: sunrpc: null rpc_clnt dereference in rpc_task_queued tracepoint
+ * Fix: SUNRPC: Fix oops when trace sunrpc_task events in nfs client
+ * fix: ext4: Reserve revoke credits for freed blocks (v5.5)
+ * fix: btrfs: tracepoints: constify all pointers (v5.5)
+ * fix: btrfs block group struct refactor (v5.5)
+ * fix: y2038: itimer: change implementation to timespec64 (v5.5)
+ * Update .gitignore from upstream
+ * Add missing include for kernels between 3.8 and 3.15
+ * Fix: LTTNG_KERNEL_ADD_CALLSITE: Handle unknown event type
+ * net: Add entry/exit tracepoints for all receive paths
+ * statedump: Add thread ID (tid) to interrupt
+ * metadata: Add the product uuid to the 'env' section
+ * Cleanup: statedump process state event pid namespace fields
+ * Add namespaces statedump
+ * Add uid/gid contexts
+ * Add namespace contexts
+ * README.md: Document LTTNG_TRACEPOINT_EVENT
+ * README.md: cleanup formatting for bullet lists
+ * Fix: btrfs: move basic block_group definitions to their own header (v5.4)
+ * Cleanup: Silence gcc fall-through warning
+ * Fix: update sched prev_state instrumentation for upstream kernel
+ * Fix: gcc-9.1 stack frame size warning
+ * Implement ring buffer clear
+ * Make bitfield.h C++-friendly
+ * Introduce LTTNG_KERNEL_SESSION_SET_CREATION_TIME
+ * Add metadata env fields
+ * Introduce LTTNG_KERNEL_SESSION_SET_NAME
+ * Fix: do not use diagnostic pragma when GCC version is lower than 4.6.0
+ * Fix: missing define when not building with gcc
+ * Fix: lttng-tracepoint module notifier should return NOTIFY_OK
+ * Fix: Don't print ring-buffer's records count when it is not used
+ * Fix: do not set quiescent state on channel destroy
+ * Fix: ring_buffer_frontend.c: init read timer with uninitialized flags
+ * Introduce callstack stackwalk implementation header
+ * Prepare callstack common code for stackwalk
+ * Introduce callstack legacy implementation header
+ * fix: random: only read from /dev/random after its pool has received 128 bits (v5.2)
+ * fix: mm: move recent_rotated pages calculation to shrink_inactive_list() (v5.2)
+ * fix: mm/vmscan: simplify trace_reclaim_flags and trace_shrink_flags (v5.2)
+ * fix: mm/vmscan: drop may_writepage and classzone_idx from direct reclaim begin template (v5.2)
+ * fix: timer/trace: Improve timer tracing (v5.2)
+ * Cleanup: bitfields: streamline use of underscores
+ * Silence compiler "always false comparison" warning
+ * Fix: bitfield: shift undefined/implementation defined behaviors
+ * Fix: timestamp_end field should include all events within sub-buffer
+ * Fix: Remove start and number from syscall_get_arguments() args (v5.1)
+ * lttng abi documentation: clarify getter usage requirements
+ * Fix: don't access packet header for stream_id and stream_instance_id getters
+ * Fix: atomic_long_add_unless() returns a boolean
+ * Fix: Revert "KVM: MMU: show mmu_valid_gen..." (v5.1)
+ * Fix: pipe: stop using ->can_merge (v5.1)
+ * Fix: rcu: Remove wrapper definitions for obsolete RCU... (v5.1)
+ * Fix: mm: create the new vm_fault_t type (v5.1)
+ * Fix: extra-version-git.sh redirect stderr to /dev/null
+ * Move timekeeping blacklisting to a header file
+ * Blacklist: kprobe for arm
+ * Cleanup: tp mempool: Remove logically dead code
+ * Fix: btrfs: Remove fsid/metadata_fsid fields from btrfs_info
+ * Fix: SUNRPC: Simplify defining common RPC trace events (v5.0)
+ * Fix: Replace pointer values with task->tk_pid and rpc_clnt->cl_clid
+ * Fix: Remove 'type' argument from access_ok() function (v5.0)
+ * Fix: timer instrumentation for RHEL 7.6
+ * Add missing SPDX license identifiers to uprobes
+ * Drop support for kernels < 3.0 from Makefiles
+ * Drop support for kernels < 3.0 from writeback instrumentation
+ * Drop support for kernels < 3.0 from workqueue instrumentation
+ * Drop support for kernels < 3.0 from skb instrumentation
+ * Drop support for kernels < 3.0 from scsi instrumentation
+ * Drop support for kernels < 3.0 from sched instrumentation
+ * Drop support for kernels < 3.0 from power instrumentation
+ * Drop support for kernels < 3.0 from net instrumentation
+ * Drop support for kernels < 3.0 from module instrumentation
+ * Drop support for kernels < 3.0 from mm_vmscan instrumentation
+ * Drop support for kernels < 3.0 from lock instrumentation
+ * Drop support for kernels < 3.0 from kvm instrumentation
+ * Drop support for kernels < 3.0 from kmem instrumentation
+ * Drop support for kernels < 3.0 from jbd2 instrumentation
+ * Drop support for kernels < 3.0 from irq instrumentation
+ * Drop support for kernels < 3.0 from ext4 instrumentation
+ * Drop support for kernels < 3.0 from block instrumentation
+ * Drop support for kernels < 3.0 from lttng-statedump-impl.c
+ * Drop support for kernels < 3.0 from lttng-kernel-version.h
+ * Drop support for kernels < 3.0 from lttng-events.h
+ * Drop support for kernels < 3.0 from lib
+ * Drop spinlock.h wrapper
+ * Drop kstrtox.h wrapper
+ * Drop uuid.h wrapper
+ * Drop vzalloc.h wrapper
+ * Drop support for kernels < 3.0 from tracepoint.h wrapper
+ * Drop support for kernels < 3.0 from perf.h wrapper
+ * Drop support for kernels < 3.0 from atomic.h wrapper
+ * Drop compat patches for kernels < 2.6.36
+ * Bump minimum kernel version to 3.0
+ * Fix: ext4: adjust reserved cluster count when removing extents (v4.20)
+ * Fix: signal: Remove SEND_SIG_FORCED (v4.20)
+ * Fix: signal: Distinguish between kernel_siginfo and siginfo (v4.20)
+ * statedump cpu topology: introduce LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY
+ * CPU topology statedump on x86
+ * Fix: update kvm instrumentation for SLES12 SP2 LTSS >= 4.4.121-92.92
+ * Fix: Add missing const to lttng_tracepoint_ptr_deref prototype
+ * Fix: adapt to kernel relative references
+ * Fix: sync event enablers before choosing header type
+ * Fix: implicit declarations caused by buffer size checks.
+ * Prevent allocation of buffers if exceeding available memory
+ * Fix: btrfs instrumentation namespacing
+ * Fix: Convert rcu tracepointis to gp_seq (v4.19)
+ * Fix: tracing: Centralize preemptirq tracepoints (4.19)
+ * Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)
+ * Fix: access migrate_disable field directly
+ * Fix: out of memory error handling
+ * Fix: uprobes: missing break in lttng_event_ioctl()
+ * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
+ * Fix: instruction pointer has different names across arch
+ * Fix: build failures when CONFIG_UPROBES is absent
+ * uprobe: Support multiple call sites for the same uprobe event
+ * uprobe: Receive file descriptor from session instead of path to file
+ * uprobe: Mark uprobe event as registered
+ * Add uprobes support
+ * Fix: adjust SLE version ranges to build with SP2 and SP3
+ * Fix: Allow alphanumeric characters in SLE version
+ * Fix: Adjust range for SuSE 4.4.103-92 kernels
+ * Cleanup: move to kernel style SPDX license identifiers
+ * Cleanup: move scripts to subdirectory
+ * Cleanup: modinfo keys
+ * Add extra version information framework
+ * Revert "Add btrfs file item tracepoints"
+ * Fix: btrfs: Remove unnecessary fs_info parameter
+ * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
+ * Fix: asoc: Remove snd_soc_cache_sync() implementation
+ * Fix: asoc: fix printing jack name
+ * Fix: asoc: Consolidate path trace events
+ * Fix: ASoC level IO tracing removed upstream
+ * Enable userspace callstack contexts only on x86
+ * Prevent re-entrancy in callstack-user context
+ * Callstack context: bump number of entries to 128
+ * Fix: callstack context alignment calculation
+ * Cleanup callstack context
+ * Fix callstack context: write empty sequence if no stack trace
+ * Fix: callstack context: false-sharing, bad memory size allocation
+ * callstack context: use delimiter when stack is incomplete
+ * Cleanup callstack context
+ * Add kernel and user callstack contexts
+ * Assign CPU id before saving the context size
+ * Define max nesting count constant
+ * Compute variable sized context length
+ * Pass arguments for context size computation
+ * Add 9p probe
+ * Update delayed ref tracepoints for v3.12
+ * Add btrfs file item tracepoints
+ * Add btrfs tracepoint for em's EEXIST case
+ * Fix: dyntick field added to trace_rcu_dyntick in v4.16
+ * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
+ * Fix: lttng filter validator ERANGE error handling
+ * Fix: filter interpreter: use LTTNG_SIZE_MAX
+ * Filter: add FILTER_OP_RETURN_S64 instruction
+ * Perform bitwise ops on unsigned types
+ * Filter: catch shift undefined behavior
+ * Filter: add lshift, rshift, bit not ops
+ * Filter: index array, sequences, implement bitwise binary operators
+ * Fix: pid tracker should track "pgid" for noargs probes
+ * lttng-tp-mempool: perform node-local allocation
+ * Fix: update RCU instrumentation for 4.17
+ * Fix: sunrpc instrumentation for 4.17
+ * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
+ * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
+ * Update: kvm instrumentation for ubuntu 4.13.0-38
+ * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
+ * Fix: btrfs instrumentation namespacing
+ * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
+ * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
+ * Fix: update kvm instrumentation for 4.1.50+
+ * Use the memory pool instead of kmalloc
+ * Create a memory pool for temporary tracepoint probes storage
+ * Fix: use proper pid_ns in the process statedump
+ * Fix: add variable quoting to shell scripts
+ * Update: kvm instrumentation for fedora 4.14.13-300
+ * Fix: Add Fedora version macros
+ * Add preemptirq instrumentation
+ * Clean-up: fix stale #endif comments
+ * Command to dump the metadata cache again
+ * Add a new /dev/lttng-logger interface
+ * Fix: update btrfs instrumentation for SuSE 4.4.114-92
+ * Fix: update block instrumentation for SuSE 4.4.114-92
+ * Fix: update rcu instrumentation for v4.16
+ * Fix: update vmscan instrumentation for v4.16
+ * Fix: update timer instrumentation on 4.16 and 4.14-rt
+ * Update kvm instrumentation for debian kernel 4.14.0-3
+ * Fix: network instrumentation protocol enum
+ * Fix: update btrfs instrumentation for SuSE 4.4.103-6
+ * Fix: update block instrumentation for SuSE 4.4.73-5
+ * Fix: global_dirty_limit for kernel v4.2 and up
+ * Fix: network instrumentation handling of corrupted TCP headers
+ * Fix: add missing uaccess.h include from kstrtox.h wrapper
+ * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
+ * Fix: btrfs_delayed_ref_head was unwired since v3.12
+ * Update kvm instrumentation for debian kernel 4.9.65-3
+ * Fix: debian kernel version parsing
+ * Fix: block instrumentation 4.14+ NULL pointer dereference
+ * Update: kvm instrumentation for 3.16.52 and 3.2.97
+ * Fix: kvm instrumentation for 4.15
+ * Update sock instrumentation for 4.15
+ * Update kvm instrumentation for 4.15
+ * Fix: ACCESS_ONCE() removed in kernel 4.15
+ * Fix: sched instrumentation on stable RT kernels
+ * timer API transition for kernel 4.15
+ * Fix: Don't nest get online cpus
+ * Fix: lttng_channel_syscall_mask() bool use in bitfield
+ * Fix: update kmem instrumentation for kernel 4.15
+ * Fix: lttng_kvmalloc helper NULL pointer OOPS
+
+2018-09-05 (Be Late for Something Day) LTTng modules 2.11.0-rc1
+ * Fix: uprobes: missing break in lttng_event_ioctl()
+ * Fix: ACCESS_ONCE was removed in 4.15, use READ_ONCE instead
+ * Fix: instruction pointer has different names across arch
+ * Fix: build failures when CONFIG_UPROBES is absent
+ * uprobe: Support multiple call sites for the same uprobe event
+ * uprobe: Receive file descriptor from session instead of path to file
+ * uprobe: Mark uprobe event as registered
+ * Add uprobes support
+ * Fix: adjust SLE version ranges to build with SP2 and SP3
+ * Fix: Allow alphanumeric characters in SLE version
+ * Fix: Adjust range for SuSE 4.4.103-92 kernels
+ * Cleanup: move to kernel style SPDX license identifiers
+ * Cleanup: move scripts to subdirectory
+ * Cleanup: modinfo keys
+ * Add extra version information framework
+ * Revert "Add btrfs file item tracepoints"
+ * Fix: btrfs: Remove unnecessary fs_info parameter
+ * Fix: btrfs: use fs_info for btrfs_handle_em_exist tracepoint
+ * Fix: asoc: Remove snd_soc_cache_sync() implementation
+ * Fix: asoc: fix printing jack name
+ * Fix: asoc: Consolidate path trace events
+ * Fix: ASoC level IO tracing removed upstream
+ * Enable userspace callstack contexts only on x86
+ * Prevent re-entrancy in callstack-user context
+ * Callstack context: bump number of entries to 128
+ * Fix: callstack context alignment calculation
+ * Cleanup callstack context
+ * Fix callstack context: write empty sequence if no stack trace
+ * Fix: callstack context: false-sharing, bad memory size allocation
+ * callstack context: use delimiter when stack is incomplete
+ * Cleanup callstack context
+ * Add kernel and user callstack contexts
+ * Assign CPU id before saving the context size
+ * Define max nesting count constant
+ * Compute variable sized context length
+ * Pass arguments for context size computation
+ * Add 9p probe
+ * Update delayed ref tracepoints for v3.12
+ * Add btrfs file item tracepoints
+ * Add btrfs tracepoint for em's EEXIST case
+ * Fix: dyntick field added to trace_rcu_dyntick in v4.16
+ * Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
+ * Fix: lttng filter validator ERANGE error handling
+ * Fix: filter interpreter: use LTTNG_SIZE_MAX
+ * Filter: add FILTER_OP_RETURN_S64 instruction
+ * Perform bitwise ops on unsigned types
+ * Filter: catch shift undefined behavior
+ * Filter: add lshift, rshift, bit not ops
+ * Filter: index array, sequences, implement bitwise binary operators
+ * Fix: pid tracker should track "pgid" for noargs probes
+ * lttng-tp-mempool: perform node-local allocation
+ * Fix: update RCU instrumentation for 4.17
+ * Fix: sunrpc instrumentation for 4.17
+ * Fix: use struct reclaim_stat in mm_vmscan_lru_shrink_inactive for 4.17
+ * Fix: Add gfp_flags arg to mm_vmscan_kswapd_wake for 4.17
+ * Update: kvm instrumentation for ubuntu 4.13.0-38
+ * Fix: update kvm instrumentation for Ubuntu 3.13.0-144
+ * Fix: btrfs instrumentation namespacing
+ * Cleanup: comment about CONFIG_HOTPLUG_CPU ifdef
+ * Fix: do not use CONFIG_HOTPLUG_CPU for the new hotplug API
+ * Fix: update kvm instrumentation for 4.1.50+
+ * Use the memory pool instead of kmalloc
+ * Create a memory pool for temporary tracepoint probes storage
+ * Fix: use proper pid_ns in the process statedump
+ * Fix: add variable quoting to shell scripts
+ * Update: kvm instrumentation for fedora 4.14.13-300
+ * Fix: Add Fedora version macros
+ * Add preemptirq instrumentation
+ * Clean-up: fix stale #endif comments
+ * Command to dump the metadata cache again
+ * Add a new /dev/lttng-logger interface
+ * Fix: update btrfs instrumentation for SuSE 4.4.114-92
+ * Fix: update block instrumentation for SuSE 4.4.114-92
+ * Fix: update rcu instrumentation for v4.16
+ * Fix: update vmscan instrumentation for v4.16
+ * Fix: update timer instrumentation on 4.16 and 4.14-rt
+ * Update kvm instrumentation for debian kernel 4.14.0-3
+ * Fix: network instrumentation protocol enum
+ * Fix: update btrfs instrumentation for SuSE 4.4.103-6
+ * Fix: update block instrumentation for SuSE 4.4.73-5
+ * Fix: global_dirty_limit for kernel v4.2 and up
+ * Fix: network instrumentation handling of corrupted TCP headers
+ * Fix: add missing uaccess.h include from kstrtox.h wrapper
+ * Update: kvm instrumentation for 4.14.14+, 4.9.77+, 4.4.112+
+ * Fix: btrfs_delayed_ref_head was unwired since v3.12
+ * Update kvm instrumentation for debian kernel 4.9.65-3
+ * Fix: debian kernel version parsing
+ * Fix: block instrumentation 4.14+ NULL pointer dereference
+ * Update: kvm instrumentation for 3.16.52 and 3.2.97
+ * Fix: kvm instrumentation for 4.15
+ * Update sock instrumentation for 4.15
+ * Update kvm instrumentation for 4.15
+ * Fix: ACCESS_ONCE() removed in kernel 4.15
+ * Fix: sched instrumentation on stable RT kernels
+ * timer API transition for kernel 4.15
+ * Fix: Don't nest get online cpus
+ * Fix: lttng_channel_syscall_mask() bool use in bitfield
+ * Fix: update kmem instrumentation for kernel 4.15
+ * Fix: lttng_kvmalloc helper NULL pointer OOPS
+ * Update version to 2.11.0-pre
+ * Fix: lttng-logger get_user_pages_fast error handling
+ * Fix: update block instrumentation for 4.14 kernel
+ * Revert "Fix: update block instrumentation for kernel 4.14"
+ * Fix: version check error in btrfs instrumentation
+ * Fix: update btrfs instrumentation for kernel 4.14
+ * Fix: update writeback instrumentation for kernel 4.14
+ * Fix: update block instrumentation for kernel 4.14
+ * Fix: vmalloc wrapper on kernel < 2.6.38
+ * Fix: vmalloc wrapper on kernel >= 4.12
+ * Add kmalloc failover to vmalloc
+ * Fix: mmap: caches aliased on virtual addresses
+ * Fix: update ext4 instrumentation for kernel 4.13
+ * Fix: Sleeping function called from invalid context
+ * Fix: sched for v4.11.5-rt1
+ * Make vim users life easier
+ * Rename Makefile.ABI.workarounds to Kbuild.common
+ * Fix: handle missing ftrace header on v4.12
+ * Fix: pid tracker should track "pgid"
+ * Cleanup: typo in lttng pid tracker
+ * Fix: Build ftrace probe on kernels prior to 4.12
+ * Fix: update ftrace probe for kernel 4.12
+ * Fix: update block instrumentation for kernel 4.12
+ * Calculate context length outside of retry loop
+ * Fix: Add support for 4.9.27-rt18 kernel
+ * Fix: update btrfs instrumentation for kernel 4.12
+ * Fix: update ringbuffer for kernel 4.12
+ * Fix: update sched instrumentation for kernel 4.12
+ * Fix: ext3 was completely removed from the kernel in v4.3
+ * Fix: NULL pointer dereference of THIS_MODULE with built-in modules
+ * Fix: add "flush empty" ioctl for stream intersection
+ * Revert "Fix: flush empty packets on snapshot channel"
+ * Revert "Fix: don't perform extra flush on metadata channel"
+
+2017-05-05 (International Tuba Day) LTTng modules 2.10.0-rc1
+ * Fix: remove CONFIG_KALLSYMS_ALL warning on clean
+ * Add RING_BUFFER_SNAPSHOT_SAMPLE_POSITIONS command
+ * Fix: Always build vmscan probe
+ * Cleanup: formatting in strutils_star_glob_match explanation
+ * Fix: introduce LTTNG_SIZE_MAX for older kernels
+ * Use SIZE_MAX instead of -1ULL for size_t parameter
+ * filter: use SIZE_MAX for size_t
+ * Fix: out of bound array access in filter code
+ * Add support for star globbing patterns in event names
+ * Filtering: add support for star-only globbing patterns
+ * Add string utilities
+ * lttng-abi.c: cleanup whitespaces
+ * Fix: use of uninitialized ret value in lttng_abi_open_metadata_stream
+ * Fix: kref changes for kernel 4.11
+ * Fix: atomic_add_unless() returns true/false rather than prior value
+ * Fix: timers cputime_t arguments replaced by ull in kernel 4.11
+ * Fix: update scsi instrumentation for kernel 4.11
+ * Fix: changes to the vm_op fault cb prototype in libringbuffer
+ * Fix: update btrfs instrumentation for kernel 4.11
+ * Fix: update mm_vmscan instrumentation for kernel 4.11
+ * Fix: section mismatch warning caused by __exit annotation
+ * socketpair: extend syscall socketpair tracing information
+ * Remove events/mainline unused headers
+ * update event README
+ * Fix: nmi-safe clock on 32-bit systems
+ * Fix: only include linux/cpuhotplug.h for kernels >= 4.10
+ * Fix: 4.10 hotplug adaptation backward compat
+ * Fix: 4.10 btrfs instrumentation update backward compat
+ * Update btrfs instrumentation for 4.10 kernel
+ * Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
+ * btrfs instrumentation: update to 4.10 kernel
+ * timer instrumentation: adapt to ktime_t without union
+ * Add load/unload messages to kernel log
+ * Update version to 2.10.0-pre
+ * Fix: asoc instrumentation for RHEL 7.3
+ * Fix: SCSI instrumentation for SLES12 SP2
+ * Add SUSE Linux Enterprise kernel version tests
+ * Filter code relicensing to MIT license
+ * Add task cpu in process statedump
+ * Performance: add missing unlikely in reserve
+ * Fix: preemptible and migratable context error handling
+ * Fix: bump stable kernel version ranges for clock work-around
+
+2016-10-07 (National Frappé Day) LTTng modules 2.9.0-rc1
+ * Fix: i2c: support kernels < 3.15
+ * Fix: show warning for broken clock work-around
+ * Bump minor ABI version
+ * Fix: work-around upstream Linux timekeeping bug
+ * Add support for i2c tracepoints
+ * Cleanup: makefile version checks with single "ge"
+ * Performance: special-case NULL in lttng_strlen_user_inatomic
+ * Fix: lttng_inline_memcpy does not take a __user argument
+ * Performance: implement lttng_inline_memcpy
+ * Performance: cache the backend pages pointer in context
+ * Cleanup: libringbuffer: remove duplicate pointer chasing in slow paths
+ * Performance: Only dereference commit index once
+ * Performance: Mark channel and buffer event disabled check unlikely
+ * Performance: Relax atomicity constraints for crash handling
+ * Performance: mark ring buffer do_copy callers always inline
+ * Performance: mark lib_ring_buffer_write always inline
+ * Kconfig: select TRACEPOINTS when built-in
+ * Performance: disable event counting by default
+ * Fix: handle large number of pages or subbuffers per buffer
+ * Fix: unregister cpu hotplug notifier on buffer alloc error
+ * Fix: sa_family is of type unsigned short
+ * Fix: check for sizeof sa_family to save sa_family in accept and connect
+ * Fix: use printk_once() for wrapper warning messages
+ * Fix: btrfs instrumentation for 4.8 kernel
+ * Fix: update mm_vmscan instrumentation for kernel 4.8
+ * Fix: napi instrumentation for 4.8 kernels
+ * Fix: update block instrumentation to compile on 4.8 kernels
+ * Cleanup: reuse code in accept() and accept4() instrumentation
+ * Add x86-64 override for accept4 syscall
+ * Fix: timer wrapper: support kernels >= 4.8
+ * Performance: split check deliver fast/slow paths
+ * Fix: x86-64 accept instrumentation
+ * Fix: Add support for 4.6.4-rt8 kernel
+ * Fix: update scsi instrumentation for 4.7+ kernels
+ * Fix: Use fs_initcall instead of rootfs_initcall
+ * Fix: Add kernel configuration for lttng clock plugin
+ * Fix: the clock plugin must be initiated before first use of the clock
+ * Fix: tests/Kbuild for older kernels
+ * Cleanup: __dynamic_len_idx set but not used warning
+ * Cleanup: coding style and comments of net.h
+ * net: Add TCP header data to net_* tracepoints
+ * net: Add IPv4/IPv6 header data to net_* tracepoints
+ * Fix: endianness for the container type of enum
+ * enumeration autoincrement: use if/else logic
+ * Cleanup trailing whitespaces
+ * lttng-test probe: test ctf_enum_auto()
+ * Add ctf_enum_auto() for autoincrementing enumeration values
+ * Implement session statedump command
+ * Fix: annotate bytecode interpreter for kernel stack validator
+ * Update version to 2.9.0-pre
+ * Fix: ring buffer: honor switch parameter type in remote switch
+ * Fix: only flush non-metadata channels
+ * Fix: don't perform extra flush on metadata channel
+ * select, poll and epoll_wait overrides on ARM 32-bit
+ * Fix: flush empty packets on snapshot channel
+ * Fix: do not generate packet at destroy after stop
+ * Fix: compat ioctl for flush/get metadata version
+ * Fix: ctf_string() should handle NULL pointers
+ * Fix: portability: no arith on void pointer
+ * Fix: add missing tests/Kbuild
+ * Test clock override plugin
+ * Fix: add modules target to base Makefile
+ * Fix: make clean does not include dot-config
+ * Fix: trigger build error if CONFIG_TRACEPOINTS is not set
+ * Documentation: document that CONFIG_MODULES not required when builtin
+ * Fix: add missing errno include in random wrapper
+ * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.16.35
+ * Fix: copy_from_user size when limited allocation
+ * Extract the payload of epoll_wait/epoll_pwait
+ * Extract the payload for epoll_ctl
+ * Extract the FDs and flags from poll and ppoll
+ * Extract the FD sets in select and pselect6
+ * Add ctf_integer_bitfield_type
+ * Implement enumeration type
+ * Implement custom field support
+ * Implement variant type
+ * Implement shadow stack for dynamic len
+ * libringbuffer: implement event too big API
+ * Implement structure, compound array/sequence types
+ * Fix: integer endianness metadata generation
+ * Fix: endianness of integers received by filter
+ * Fix: writeback probe on RHEL >= 3.10.0-327.10.1
+ * Fix: RHEL kernel 3.10.0-327.13.1 compat
+ * Fix: ctf_user_integer should not trigger page fault
+ * Fix: lib_ring_buffer_copy_from_user_inatomic error handling
+ * Add comment describing ioctl number duplication
+ * Fix: remove unused gfpflags.h from btrfs and compaction instrumentation
+ * Fix: Remove dead code from filter interpreter
+ * Fix: x86 kvm mmutrace instrumentation for kernel < 3.6
+ * Fix: mm_vmscan instrumentation: remove unused gfpflags.h include
+ * Fix: use of uninitialized ret value in lttng_abi_create_event
+ * Fix: kmem instrumentation: remove unused gfpflags.h include
+ * Fix: 4.6 kernel: use in_compat_syscall
+ * Fix: use BUG_ON instead of accessing array subscript above array bounds
+ * Fix: Add granularity to RHEL kernel version checks
+
+2016-03-18 (Awkward Moments Day) LTTng modules 2.8.0-rc1
+ * Bump minor tracer ABI version
+ * Fix: build against out-of-tree kernel build
+ * probes/Kbuild: remove upper level header path
+ * Move leftover relative include paths to system paths
+ * syscall instrumentation: use system headers
+ * tracepoint event instrumentation: use system headers
+ * Use system include path in wrappers
+ * libs: use system include paths
+ * Use system header paths in core implementation files
+ * Use system include paths in root directory headers
+ * Use system include paths in probes
+ * Update gitignore
+ * Use system include paths in lttng-types.h
+ * Use system include paths in lttng-tracepoint-event-impl.h
+ * Use system include path in probes/define_trace.h
+ * Use system include paths in probes/lttng-tracepoint-event-impl.h
+ * Rename probes/lttng-events.h to probes/lttng-tracepoint-event-impl.h
+ * Add makefile directory to include path
+ * Fix: event ctx get size should be after chan ctx
+ * Fix: filter interpreter with userspace strings
+ * Fix: rename kvm x86 TRACE_SYSTEM to avoid name clash
+ * Fix: format address fields as hexadecimal
+ * PowerPC-64 ABIv1: add build error if KALLSYMS_ALL is missing
+ * Fix: system call instrumentation overrides
+ * Fix: page_alloc wrapper incorrect parenthesis
+ * Fix: system call tracing for arm-64 compat !CONFIG_UID16
+ * Fix: add struct user_msghdr forward declaration for older kernels
+ * Cleanup: Remove unused lttng-types module
+ * Fix: add missing versions and init call for page_alloc wrapper
+ * Fix: Define lttng-tracer metadata only once
+ * Fix: Add CONFIG_LTTNG to modules_install target
+ * Fix: Use kbuild env instead of a custom var KERNELDIR
+ * Update clock offset comment
+ * clock offset: print negative value in metadata
+ * Fix: handle negative clock offset
+ * Fix: sched instrumentation for 4.1-rt11
+ * Add RT patch version macros
+ * Expect filter context identifiers starting with $ctx.
+ * ARM64: wire up compat system calls
+ * Add support for arm64 syscalls
+ * Fix: Ubuntu kernel range for block_rq_complete
+ * Fix: Ubuntu kernel range for mm_page_alloc_extfrag
+ * Fix: update vmscan instrumentation for kernel 4.5
+ * Fix: check reference counts for overflow
+ * Fix: RHEL 7.2 scsi instrumentation
+ * Fix: RHEL 7.2 kvm instrumentation
+ * Kconfig: describe both module and in-kernel compilation options
+ * Add comments and indentation to Makefile
+ * Add support for built-in kernel build
+ * Rename sub makefiles to Kbuild
+ * Cleanup sub makefiles
+ * Make goals configurable with CONFIG_LTTNG
+ * Fix: Use generic raw_irqs_disabled_flags
+ * Fix: Use MAX_RT_PRIO offset in sched_wakeup_template
+ * Fix: update sched instrumentation for kernel 4.4.0
+ * Bump version number for development branch
+ * Fix: interruptible context: reversed logic
+ * Contexts for RT debugging
+ * Fix: instrumentation: v4lv2 missing include
+ * Fix: header size larger than 256 bytes
+ * Instrument x86 page faults
+ * Fix: irq_vectors TRACE_SYSTEM name
+ * Instrument x86_irq_vectors
+ * Fix: tracepoint listing misses last loaded probe
+ * Fix: lttng trace-clock needs to disable preemption
+ * Tracepoint event: add "TP_code_post()"
+ * Implement array and sequence bitfields
+ * Fix: kmem: add mm.h include
+ * Add page frame number (pfn) to kmem page events
+ * Use pfn rather than struct page in ring buffer array
+ * Implement clock plugin support
+ * Command to regenerate the metadata of a session
+ * Fix: writeback instrumentation update for 4.3 Linux kernel
+ * Fix: update sched wakeup instrumentation for 4.3 kernel
+ * Fix: lttng-test build failure for kernels < 3.0
+ * Use 3.18 syscall instrumentation for MIPS32
+ * Update the MIPS32 syscall instrumentation to 3.18
+ * Fix: Move pipe override to the arch specific pointers_override.h
+ * Implement lttng test module
+ * Cleanup: remove logically dead code
+ * Fix: filter validator use after free
+ * Fix: use after free in channel release
+ * Fix: non-enabler events should be disabled by default
+ * Fix: build failure on 2.6.36
+ * Cleanup: split bdi_dirty_ratelimit with ifdef into separate macros
+ * Fix: writeback instrumentation for 4.2 kernels
+ * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.18.10
+ * Add stream instance id to the packet header
+ * Add a packet sequence number
+ * Fix: kmem probe with Ubuntu 3.13 kernels
+ * Fix: disable kvm probe if lapic.h isn't found
+ * Fix: timer instrumentation for 4.2 kernels
+ * Fix: ext4 instrumentation for 4.2 kernels
+ * Fix: kvm instrumentation for 4.2 kernels
+ * Fix: allow LTTng to be built within kernel tree
+
+2015-07-15 (Pet Fire Safety Day) LTTng modules 2.7.0-rc1
+ * Fix: Building the event list fails on fragmented memory
+ * Fix: use after free on metadata cache reallocation
+ * Fix: version checks for kernel 4.0
+ * Fix: Incorrect Ubuntu kernel patchlevel
+ * Fix: cpu-id context should use int type
+ * Implement cpu-id context
+ * Implement cpu_id context for filtering
+ * Fix: context printk mismatch on error
+ * Cleanup: misleading comment about deferrable timer
+ * Fix: arm-32 build
+ * Fix: Update kmem event for Ubuntu's 3.16 kernel
+ * Fix: RHEL 7.1 block instrumentation
+ * Fix: add RHEL version macros
+ * Fix: add missing parenthesis in ubuntu version check
+ * Fix: remove regmap instrumentation for kernels < 4.1
+ * Fix: Update kmem event for recent Ubuntu kernel
+ * Fix: missing statedump end event when block device listing available
+ * Fix: don't generate incorrect macros for debian/ubuntu version check
+ * Revert "Fix: build against Ubuntu kernels"
+ * Fix: build against Ubuntu kernels
+ * Add namespace info in sched_fork and statedump
+ * Fix: ext4 instrumentation: flags parameter did not exist prior to 3.11
+ * Fix: printk instrumentation: remove "condition" tracepoints
+ * Fix: regmap build against kernel 4.0 kernel headers
+ * Add mmu_valid_gen field to mmutrace events
+ * Fix: add missing x86 mmutrace kernel header include
+ * Fix: x86 mmutrace event extra field for kernels >= 3.11
+ * Fix: remove execute flag from kvm.h file
+ * Fix: build x86 kvm probes on kernels >= 4.1-rc1
+ * Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON
+ * Fix: 4.1-rc1 Linux build and regmap instrumentation
+ * Fix: don't clash with older Debian kernel versions
+ * Fix: update get_pfnblock_flags_mask wrapper for debian kernels
+ * Fix: discover Debian API
+ * Fix: Update README.md to match reality: kernels >= 2.6.36 are supported
+ * Fix: atomic.h wrapper for kernels < 2.6.37
+ * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
+ * Fix: add missing types.h include for older kernels
+ * Fix: add hlist lttng wrappers
+ * Fix: add struct file_handle forward declaration
+ * Fix: string length calculation reversed user vs kernel args
+ * Fix: use lttng_rcu_dereference within lttng-syscalls.c
+ * Fix: add lttng rcu wrapper to allow tracing RCU
+ * Fix: double-unlock of session mutex
+ * Fix: check that class and instance prototype match
+ * Fix: lttng-events.h check function takes void
+ * Fix: regmap instrumentation for Linux 3.19.4 and 4.0
+ * Fix: kernels >= 2.6.33 put utsrelease.h in generated/
+ * Fix: Include utsrelease.h in lttng-kernel-version.h
+ * Fix: ext4 ext4_da_write_pages instrumentation for kernels < 3.11.0
+ * Fix: old kernels need module.h included before vermagic.h
+ * Fix: net instrumentation for kernels 2.6.39 and below
+ * Fix: version condition in makefile
+ * Implement wrapper around get_pfnblock_flags_mask
+ * Be more restrictive in provider name check
+ * Fix: net instrumentation namespacing
+ * Fix: compaction instrumentation namespacing
+ * Fix: Support 4.x kernel versions in Makefile
+ * Fix: remove stale TP_STRUCT_entry from kvm instrumentation
+ * Fix: add missing module.h include to lttng-probe-user.c
+ * Fix: use lttng hlist wrapper in wildcard and filter
+ * Fix: namespace asoc and kmem instrumentation
+ * Fix: update instrumentation after wildcard rebase
+ * Fix: lttng_abi_syscall_list does not need to be exported
+ * Migrate ARM, powerpc, MIPS syscall instrumentation to TP_FIELDS
+ * Remove now unused syscalls.h from lttng-modules
+ * Filter: start with enabler "disabled"
+ * Fix coverity warning about sizeof(void **) != sizeof(void *)
+ * Fix length type and text sequence base
+ * Fix: TP_FIELDS: add missing headers
+ * Migrate syscall instrumentation to TP_FIELDS
+ * Migrate tracepoint instrumentation to TP_FIELDS
+ * Implement filtering infrastructure
+ * syscall wildcards: apply syscall filtering
+ * Implement syscall wildcard support
+ * Implement tracepoint wildcard support
+ * Namespace all tracepoints
+ * Implement list.h wrapper for hlist in older kernels
+ * Implement listing of pid tracker content
+ * Implement PID tracking
+ * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
+ * Fix: update writeback instrumentation for kernel 4.0+
+ * Fix: compaction mm_compaction_isolate_template update for Linux 4.0+
+ * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
+ * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
+ * Fix: missing parenthesis in offset_align_floor
+ * Fix: implement time.h wrapper for FD_ISSET
+ * Fix: update sched instrumentation for 3.19+ kernels
+ * Fix: update rcu instrumentation for 3.19+ kernels
+ * Fix: update scsi instrumentation for 3.19+ kernels
+ * Fix: update module instrumentation for 3.19+ kernels
+ * Fix: Add f_dentry wrapper for 3.19+ kernels
+ * Fix: introduce lttng_get_unused_fd() wrapper for 3.19 kernels
+ * Fix: lttng_this_cpu_ptr wrapper for kernel 3.19+
+ * Fix: Update btrfs instrumentation for 3.18 Linux kernel
+ * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
+ * Conditional compilation introduced by lttng-modules commit
+ * Fix: compaction instrumentation update for 3.14.x stable kernels
+ * Fix: context alignment not properly handled
+ * Fix compilation on Linux kernel >= 3.18.0
+ * Fix: build for architectures without HAVE_SYSCALL_TRACEPOINTS
+
+2014-10-20 LTTng modules 2.6.0-rc1
+ * Expose lttng-modules ABI version ioctl
+ * Fix: syscall list ioctl number conflict
+ * lttng-modules: fix build for non-x86
+ * Fix: syscall listing of session
+ * Print build warning when writeback probe is disabled
+ * Add atomic.h wrapper for before/after atomic
+ * Fix compilation on Ubuntu 14.10
+ * Fix: export name as text array in writeback
+ * Cleanup: remove unused trace_clock_read32()
+ * Use 3.17 ktime_get_mono_fast_ns() new API
+ * Check for stale version.h files
+ * Fix: compile lttng_statedump_process_ns on Ubuntu
+ * Reverse version check logic in lttng_statedump_process_ns
+ * Fix block_rq_complete TP on Ubuntu kernel
+ * Introduce macros to check Ubuntu kernel version
+ * Sync writeback tracepoints from mainline
+ * Fix: redefinition of DEFINE_WRITEBACK_EVENT
+ * Fix: hander negative get_syscall_nr return value
+ * Fix: statedump: close_on_exec flag backward compat
+ * Fix instrumentation of vmscan for older kernels
+ * Fix: older kernels (3.2.x) don't undefine TRACE_SYSTEM
+ * Fix: syscall listing: handle "enable all syscall"
+ * Fix: don't allow disabling syscalls when none are enabled
+ * Fix: syscall: fail disable all if all already disabled
+ * Fix: syscall filtering: NULL pointer deref
+ * Cleanup: list syscall without syscall_entry prefix
+ * Fix: syscall_list_show NULL pointer deref
+ * implement syscall mask getter
+ * Cleanup: lttng-abi.h coding style
+ * syscall listing: show syscall ID
+ * Allow events with same name to be enabled for each channel
+ * ABI: use enable a syscall ABI field name
+ * Implement syscall listing
+ * Fix: tracepoint list anonymous file name
+ * Fix: syscall filtering: disable all syscalls
+ * syscall tracing: input/output parameter handling for all arch
+ * lttng-get-syscall-inout.sh depends on bash
+ * Fix generate syscall header script: add missing escape char
+ * syscall instrumentation: handle copy_from_user return value
+ * Rename LTTng syscall instrumentation macros
+ * Rename LTTng instrumentation macros
+ * Extract input/output arguments from accept and connect syscalls
+ * syscall: extract pipe and pipe2 output args
+ * Remove sys_ prefix from syscall names
+ * System call inout/output arg processing
+ * Update syscall inout table
+ * Add syscall inout table
+ * Extract syscall exit ret value on x86 32/64
+ * Extract system call exit return value
+ * Syscall filtering: apply to syscall exit
+ * System call filtering
+ * asoc.h: fix build with v3.17 kernel
+ * Fix: lttng-modules teardown NULL pointer OOPS
+ * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
+ * Modernize README using Markdown
+ * Fix: OOT lttng_logger tracepoint not visible with signed kernels
+ * Add cscope to gitignore
+ * Update kvm instrumentation: compile on 3.17-rc1
+ * Update statedump to 3.17 nsproxy locking
+ * Fix: noargs probes should calculate alignment and event length
+ * Update compaction instrumentation to 3.16 kernel
+ * Update vmscan instrumentation to 3.16 kernel
+
+2014-07-16 (Take Your Poet to Work Day) LTTng modules 2.5.0
+ * (no change)
+
+2014-06-27 LTTng modules 2.5.0-rc2
+ * Fix: statedump: check whether "files" is NULL, RCU semantic fix
+ * Fix: statedump handle oom case, handle errors
+ * Fix: correct typo in kernel version number
+ * Fix: blktrace instrumentation for backported branches
+ * Fix: statedump block devices OOPS
+
+2014-05-28 (International Hamburger Day) LTTng modules 2.5.0-rc1
+ * Add TID field to some block_* events
+ * Fix: refuse overwrite mode buffers with less than two subbuffers
+ * Fix: lttng modules system call generation script
+ * Dump FD flags and mode on state dump
+ * Fix: incorrect rwbs field type in block_bio_queue
+ * Fix: blktrace instrumentation for v3.2.58+ stable branch
+ * Fix: pass proper args when writing commit counter
+ * Cleanup: lib ringbuffer: pagecpy has unsigned semantic
+ * Fix: allow racy tracepoint string input from kernel and userspace
+ * Statedump event for block devices
+ * Fix: update v4l2 instrumentation to 3.15 kernel
+ * Fix: ext4 update instrumentation to 3.15 kernel
+ * Fix: update block instrumentation to 3.15 kernel
+ * Fix: module instrumentation: update to 3.15 kernel
+ * Adapt to 3.15 tracepoint API
+ * Kernel 3.15 don't define map unmap for pipe
+ * Fix: add missing module version in v4l2 probe
+ * Add V4L2 instrumentation
+ * Fix: rcu instrumentation: add const qualifier to char pointers
+ * Fix: add missing module version information
+ * Use kernel 3.13 syscall tables for MIPS32
+ * Add MIPS32 syscalls extracted from a 3.13 kernel
+ * Fix: block instrumentation: < 3.14 don't have bi_iter
+ * Fix: update btrfs instrumentation to kernel 3.14
+ * Fix: update block layer instrumentation to kernel 3.14
+ * Fix: remove __exit annotation
+ * Fix file permissions for lttng-statedump-impl.c
+ * LTTng logger ABI
+
+2014-02-28 (Public Sleeping Day) LTTng modules 2.4.0
+ * Fix: load state dump even if work-around lookup fails
+ * Cleanup: fix comment
+ * Fix: correctly version kvm events to build against v3.0 kernel
+ * Add extraversion (e.g. -rc4) to lttng-tracer modinfo
+
+2014-02-14 LTTng modules 2.4.0-rc4
+ * Fix: use after free in ring buffer clients
+ * Fix: Add statedump exit so module is not permanent
+ * Cleanup: move callback init to static initialization
+ * Fix: OOT lttng-statedump tracepoints not visible with signed kernels
+
+2014-01-29 LTTng modules 2.4.0-rc3
+ * Fix: tracepoint event name mapping at unregister
+ * Fix: tracepoint name remapping
+ * Fix: enable event error path memory corruption
+ * Update kvm instrumentation to Linux 3.13
+ * Update sched instrumentation to Linux 3.13
+ * Fix: provide more precise error report for enable event
+ * Fix: quote event name in metadata
+ * Add version info to lttng-tracer.ko modinfo
+
+2013-12-10 LTTng modules 2.4.0-rc2
+ * Fix: client_packet_header() uses wrong packet
+ * Cleanup: fix typo in ring buffer backend comment
+ * Fix: handle unknown event type parameter
+ * Fix: eliminate timestamp overlap between packets
+ * gcc blacklist: only apply when building with gcc
+ * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2
+
+2013-11-15 LTTng modules 2.4.0-rc1
+ * Update ext4 instrumentation to Linux 3.12
+ * Update RCU instrumentation to Linux 3.12
+ * Update btrfs instrumentation to 3.12 kernel
+ * Update vmscan instrumentation to Linux 3.12
+ * update: kmem instrumentation 3.12 kernel support
+ * lttng-statedump-impl: Use generic hard irqs for Linux >= 3.12
+ * lttng-statedump-impl: Fix lttng_list_interrupts for empty implementation
+ * Import fix from LTSI: 3.4+ RT kernels use CONFIG_PREEMPT_RT_FULL
+ * Add new tracepoint in KVM
+ * Blacklist kernels 3.10.13 and 3.11.2
+ * LTTng trace-clock: shrink kernel blacklist
+ * Metadata flush writes data from the cache
+ * Per-stream ioctl to get the current timestamp
+ * LTTng ringbuffer ABI calls for index generation
+ * Prepare LTTng override of ring buffer fops
+ * Blacklist Linux kernels 3.10+
+
+2013-09-03 LTTng modules 2.3.0
+ * Fix: metadata stream should not reference session
+ * Fix: btrfs: support 3.11 Linux kernel
+ * statedump: remove KERN_DEBUG messages
+ * Fix: ext4: add missing tracepoints for 3.11 kernel
+ * Fix: ext4: Linux 3.11 support
+ * Fix: ext3: 3.11 Linux support
+ * Fix: statedump nsproxy 3.11 Linux support
+
+2013-08-30 LTTng modules 2.3.0-rc2
+ * Fix: metadata lttng channel refcount
+ * README: lttng-modules incompatible with lttng 0.x patchset
+
+2013-07-17 LTTng modules 2.3.0-rc1
+ * Fix: kvm x86 probes side-effect
+ * Fix: allow get/put subbuf in loop for metadata stream
+ * Add support for kvm x86 specific tracepoints
+ * Add mainline headers for kvm x86 tracepoints
+ * Remove old 3.0.4 x86-64 extracted syscall info
+ * Point the x86-64 overrides to newly extracted 3.10-rc7 files
+ * Add syscalls extracted files from a 3.10-rc7 kernel
+ * Improve documentation of the syscall extractor script
+ * Fix: double length of __dynamic_len array
+ * Fix printk instrumentation
+ * Introduce __dynamic_array_enc_ext_2() and tp_memcpy_dyn_2()
+ * Fix: ring buffer: get_subbuf() checks should be performed on "consumed" parameter
+ * Fix: SWITCH_FLUSH new sub-buffer checks
+ * Fix: ring buffer: handle concurrent update in nested buffer wrap around check
+ * Cleanup: lib_ring_buffer_switch_new_end() only calls subbuffer_set_data_size()
+ * Revert "Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()"
+ * Fix: handle writes of length 0
+ * Fix: ring buffer: RING_BUFFER_FLUSH ioctl buffer corruption
+ * Cleanup: ring buffer: remove lib_ring_buffer_switch_new_end()
+ * print warning and return -EBUSY on double get_subbuf()
+ * Add header to fix compilation of syscalls-extractor on 3.9 kernel
+ * Fix: don't do 0 byte event reservation
+ * Document that payload size need to be greater than 0
+ * Fix build and load against linux-2.6.33.x
+ * Fix: add missing CONFIG_COMPAT around lib_ring_buffer_compat_ioctl
+ * Metadata cache and multiple metadata channels
+ * fix block instrumentation probe signature mismatch for 3.9.x kernels
+ * fix: block instrumentation: NULL pointer dereference
+ * Update rcu instrumentation to 3.9.[0-4]
+ * Fix CPU hotplug section mismatches
+ * Add system calls definitions for powerpc-32
+ * Remove bashism in lttng-syscalls-generate-headers.sh
+ * Update ARM (32 bit) syscall tracepoints to 3.4
+
+2013-05-09 LTTng modules 2.2.0-rc2
+ * Remove useless lttng_metadata probe
+ * Fix: warning kvm_trace_exit_reason redefined for 3.9 kernel
+ * Fix: 3.9.0 block layer instrumentation build
+ * Revert "Stop build if CONFIG_TRACEPOINTS is not set"
+ * Stop build if CONFIG_TRACEPOINTS is not set
+ * Add comments to endifs.
+ * Fix: remove ARM set_tls system call override
+ * Cleanup: arm sys_mmap whitespace
+ * Clean up using global_dirty_limit wrapper for writeback probe
+
+2013-03-29 LTTng modules 2.2.0-rc1
+ * Update README
+ * Fix: vmscan instrumentation build
+ * writeback instrumentation: remove duplicated structures
+ * block: update instrumentation to 3.9 rc kernel
+ * rcu: update to 3.9 rc kernel instrumentation
+ * workqueue instrumentation: remove duplicated structures
+ * Rename odd event names
+ * Introduce API to remap event names exposed by LTTng
+ * lttng-module: sched.h: Fix compilation on 3.9 kernel
+ * Fix Linux 3.8 btrfs probe warning
+ * Fix Linux 3.8 ext4 probe support
+ * Fix 3.8 kernel support: namespace lttng_is_signed_type()
+ * Fix: don't flush-final for offset 0 if reader is on sub-buffer
+ * instrumentation sched: add missing fork pid info
+ * Fix check in lttng_strlen_user_inatomic
+ * instrumentation: sync with Linux commit a1ce392
+ * Fix: statedump: missing locking, use lttng_iterate_fd
+ * Implement lttng_iterate_fd wrapper
+ * Instrumentation cleanup: kmem events should print hex pointers
+ * Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
+ * Fix: statedump hang/too early completion due to logic error
+ * Fix: statedump hang due to incorrect wait/wakeup use
+ * put_ulong calls in lib_ring_buffer_compat_ioctl() should be compat
+ * wrapper/perf.h: Fix kernel version condition
+ * Add new kernel probes instrumentation
+ * Update kernel probes to more detailed match to kernel versions
+ * Fix possible kernel build errors with linux-patches
+ * Add missing MIT license text to 3 files under this license
+ * Update sites using kernel version checking macro to new range
+ * Make upper bound of kernel version checking macro exclusive
+ * sock instrumentation: fix fields to get referenced values
+ * ext3 instrumentation: fix of assignment code conversion
+ * sched instrumentation: rename "pid" fields in sched_process_exec
+ * Remove remaining semicolons in TP_fast_assign blocks
+ * Fix compilation for 3.0 kernels that are named 2.6.40
+ * Fix compilation for 3.0 branch (>= 3.0.39)
+ * Add kernel version checking macro
+ * Remove semicolons in TP_fast_assign blocks
+ * Add ifdefs to net probe to support Linux 2.6.39
+ * Add kernel probes for supplementary subsystems
+ * Check if interrupt action name is not null in statedump
+ * Fix exec instrumentation: only for kernels 3.4.0 and higher
+ * Add TRACE_EVENT(sched_process_exec) to sched.h
+ * lib/ringbuffer/frontend_api.h: Include linux/prefetch.h.
+ * Fix warning with 3.6.0 kernel
+ * ABI with support for compat 32/64 bits
+ * Perform calculation on bit size in 64-bit
+ * Use uint64_t for packet header content size and packet size
+ * Fix: compat layer only on supported architectures
+ * Fix ring buffer 32/64 bits compat
+ * Fix cleanup: move lttng-tracer-core.h include to lib ringbuffer config.h
+ * Fix ring_buffer_frontend.c: missing include lttng-tracer-core.h
+ * Fix: statedump missing check for NULL namespace
+
+2012-09-10 LTTng modules 2.1.0-rc1
+ * fix timestamps on architectures without CONFIG_KTIME_SCALAR
+ * Support for linux kernels 2.6.32 through 2.6.37
+ * Document limitation of vppid and ppid context wrt eventual RCU instrumentation
+ * Cleanup: no need to hold RCU read-side lock when reading current nsproxy
+ * Add env hostname information
+ * Fix: lttng_statedump_process_state for each PID NS has infinite loop
+ * lttng_statedump_process_state for each PID NS
+ * Support the hostname context
+ * Fix: statedump namespaced pid, tid and ppid
+ * Fix: statedump: disable vm maps enumeration
+ * Fix: ensure userspace accesses are done with _inatomic
+ * Fix: vppid context should test for current nsproxy
+ * Add MIPS system call support
+ * Change mode of lttng-syscalls-generate-headers.sh to 755
+ * cleanup: fix typo in syscall instrumentation header
+ * Cleanup: remove trailing whitespace in README
+ * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT
+ * LTTng: probe-statedump: add #include <linux/sched.h>
+ * fix: signal_generate event should print utf8 for comm field
+ * Makes write operation a parameter for tp_memcpy macro
+ * Add coding style document
+ * Update instrumentation/events README file
+ * Add makefile target for preprocessor
+ * Fix: free_event_id check should compare unsigned int with -1U
+ * Use unsigned long type for events discarded counter
+ * Fix: update signal instrumentation for 3.4 kernel
+ * LTTng Modules ARM syscall instrumentation
+ * Fix: generate header missing echo -e for escape chars
+ * Fix: add missing uaccess.h include (for ARM)
+ * README: Document that CONFIG_MODULES is required
+ * Fix: README typo
+ * Fix: document required and optional kernel config options in README
+
+2012-03-29 LTTng modules 2.0.1
+ * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3
+
+2012-03-20 LTTng modules 2.0.0
+ * First STABLE version
+ * Add version name
+
+2012-03-20 LTTng modules 2.0.0-rc4
+ * Update README and add version name place-holder
+
+2012-03-16 LTTng modules 2.0.0-rc3
+ * Fix clock offset 32-bit multiplication overflow
+ * Fix : wrong assign of fd in state dump
+ * License cleanup, ifdef namespace cleanup
+ * Fix: ensure power of 2 check handles 64-bit size_t entirely
+
+2012-03-02 LTTng modules 2.0.0-rc2
+ * Fix: dmesg printout should not print metadata warnings
+ * Fix: use transport name as channel name
+ * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf
+
+2012-02-20 LTTng modules 2.0.0-rc1
+ * Standardize version across toolchain
+ * statedump: Use old macro name for kernel 2.6.38
+
+2012-02-16 LTTng modules 2.0-pre15
+ * Add timer instrumentation
+ * fix: need to undef mainline define
+ * fix: Include signal.h instead of irq.h for prototype match check
+ * Add signal instrumentation
+
+2012-02-16 LTTng modules 2.0-pre14
+ * syscall tracing: sys_getcpu
+ * Add sys_clone x86 instrumentation
+ * statedump: fix include circular dep
+ * Implement state dump
+
+2012-02-09 LTTng modules 2.0-pre13
+ * Update README
+ * environment: write sysname, release, version, domain to metadata
+ * Allow open /proc/lttng for read & write
+
+2012-02-02 LTTng modules 2.0-pre12
+ * Add x86 32/64 execve syscall instrumentation override
+ * Remove unused defines
+ * Add padding to ABI
+ * Use LTTNG_KERNEL_SYM_NAME_LEN
+ * Update version to 1.9.9
+ * Add missing double-quotes to clock uuid
+ * clock: read bootid as clock monotonic ID
+ * Fix comment
+ * Cleanup comment
+ * clock: output clock description in metadata
+ * Properly fix the timekeeping overflow detection
+ * Fix init bug
+ * rename lib-ring-buffer to lttng-lib-ring-buffer
+ * Remove #warning
+ * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
+ * Update TODO
+ * Update TODO
+ * Remove debugfs file (keep only proc file)
+ * Rename lttng-debugfs-abi files to lttng-abi
+
+2011-12-13 LTTng modules 2.0-pre11
+ * Fix OOPS caused by reference of config pointer
+ * Gather detailed info from x86 64 32-bit compat syscall instrumentation
+ * lttng lib: ring buffer move null pointer check to open
+ * lttng lib: ring buffer remove duplicate null pointer
+ * lttng lib: ring buffer: remove stale null-pointer
+ * lttng wrapper: add missing include to kallsyms wrapper
+ * lttng: cleanup one-bit signed bitfields
+ * Add TODO file
+ * Update symbol name length max size to 256
+ * Fix last modifications to string_from_user operations
+ * Document that depmod needs to be executed by hand
+ * Fix strlen_user fault space reservation
+ * Fix tp_copy_string_from_user handling of faults
+ * Disable block layer tracing support for kernels < 2.6.38
+ * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
+ * Update trace clock warning to match the current development plan
+ * ringbuffer: make ring buffer printk less verbose
+ * Makefile: do not run depmod manually
+
2011-09-30 LTTng modules 2.0-pre10
* x86-32: override sys_mmap syscall instrumentation
* Fix cast warning
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