+2015-09-09 LTTng modules 2.5.6
+ * Fix: use after free in channel release
+ * Fix: build failure on 2.6.36
+ * Fix: Update kmem event for Ubuntu's 3.16 kernel
+ * Fix: Update kmem event for recent Ubuntu kernel
+ * Fix: kmem probe with Ubuntu 3.13 kernels
+ * Implement wrapper around get_pfnblock_flags_mask
+ * Fix: Building the event list fails on fragmented memory
+ * Fix: use after free on metadata cache reallocation
+
+2015-06-18 LTTng modules 2.5.5
+ * Fix: Incorrect Ubuntu kernel patchlevel
+ * Fix: RHEL 7.1 block instrumentation
+ * Fix: add RHEL version macros
+ * Fix: add missing parenthesis in ubuntu version check
+ * Fix: missing statedump end event when block device listing available
+
+2015-04-29 LTTng modules 2.5.4
+ * Fix: mmutrace warnings about redefined macros
+ * Fix: x86 mmutrace event extra field for kernels >= 3.11
+ * Fix: add missing x86 mmutrace kernel header include
+ * Fix: update README file to match reality: kernels >= 2.6.36 are supported
+ * Fix: add struct file_handle forward declaration
+ * Fix: atomic.h wrapper for kernels < 2.6.37
+ * Fix: disable x86 kvm instrumentation for kernels < 2.6.38
+ * Fix: mm_page_alloc_extfrag instrumentation for kernel 3.14.36
+ * Fix: update backported kmem patches to lttng-modules 2.5 API
+ * Fix: kmem instrumentation update for mm_page_alloc_extfrag kernel 3.19.2+
+ * Fix: kmem instrumentation: mm_page_alloc extfrag change_ownership field
+
+2015-01-26 LTTng modules 2.5.3
+ * Fix: missing parenthesis in offset_align_floor
+ * Fix: implement time.h wrapper for FD_ISSET
+ * Fix compile error on kernel 3.0.101 with CONFIG_PERF_EVENTS
+ * Conditional compilation introduced by lttng-modules commit
+
+2014-12-12 LTTng modules 2.5.2
+ * Fix: compaction instrumentation update for 3.14.x stable kernels
+ * Fix: context alignment not properly handled
+
+2014-10-20 LTTng modules 2.5.1
+ * Print build warning when writeback probe is disabled
+ * Fix compilation on Ubuntu 14.10
+ * Fix: compile lttng_statedump_process_ns on Ubuntu
+ * Reverse version check logic in lttng_statedump_process_ns
+ * Update statedump to 3.17 nsproxy locking
+ * Fix block_rq_complete TP on Ubuntu kernel
+ * Introduce macros to check Ubuntu kernel version
+ * asoc.h: fix build with v3.17 kernel
+ * Add atomic.h wrapper for before/after atomic
+ * Update vmscan instrumentation to 3.16 kernel
+ * Update compaction instrumentation to 3.16 kernel
+ * Check for stale version.h files
+ * Fix: statedump: close_on_exec flag backward compat
+ * Fix: lttng-modules teardown NULL pointer OOPS
+ * Fix: handle concurrent flush vs get_next_subbuf on metadata cache
+ * Fix: OOT lttng_logger tracepoint not visible with signed kernels
+
+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
projects / lttng-modules.git / blobdiff