X-Git-Url: http://git.lttng.org/?p=lttng-modules.git;a=blobdiff_plain;f=ChangeLog;h=ba8b9c5fa8b8c7770199ec3c771ec145befb889b;hp=90b0e889738c06401fa12588a4b011e107c24c31;hb=99d223adfae9b68800e91bda470c92acb14efae6;hpb=ed5a7a8ff90907466838a57cd0cf8500d83a5e9f diff --git a/ChangeLog b/ChangeLog index 90b0e889..ba8b9c5f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,1036 @@ +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 + * 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