X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ChangeLog;h=03dab93ca3c1cfc3485d218ebf7596111ad90e68;hb=b1b713a779a744e203a7b6037705a4cc99bd6c52;hp=88a4b0d9ecc874a70a0931b0af34bd2ebbadadcd;hpb=0dca920627c14df3ca22e244957ed5f9d91894fb;p=lttng-modules.git

diff --git a/ChangeLog b/ChangeLog
index 88a4b0d9..03dab93c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,280 @@
+2019-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.9.13
+	* 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
+	* 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
+	* Cleanup: bitfield.h: move to kernel style SPDX license identifiers
+	* 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
+
+2019-03-12 (Homer Simpson Birthday) LTTng modules 2.9.12
+	* 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
+	* 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)
+
+2018-11-01 (National Men Make Dinner Day) LTTng modules 2.9.11
+	* 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: implicit declarations caused by buffer size checks.
+	* Prevent allocation of buffers if exceeding available memory
+	* Fix: Convert rcu tracepointis to gp_seq (v4.19)
+	* 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
+
+2018-08-09 (National Book Lovers Day) LTTng modules 2.9.10
+	* 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
+	* Add extra version information framework
+	* Fix: btrfs: Remove unnecessary fs_info parameter
+	* 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
+	* Fix: dyntick field added to trace_rcu_dyntick in v4.16
+	* Fix: BUILD_BUG_ON with compile time constant on < v2.6.38
+	* Fix: pid tracker should track "pgid" for noargs probes
+
+2018-05-09 (Lost Sock Memorial Day) LTTng modules 2.9.9
+	* 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
+	* 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
+
+2018-01-30 (National Croissant Day) LTTng modules 2.9.8
+	* 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
+
+2017-11-08 (National Cappuccino Day) LTTng modules 2.9.7
+	* Fix: lttng_kvmalloc helper NULL pointer OOPS
+
+2017-11-03 (National Sandwich Day) LTTng modules 2.9.6
+	* Fix: lttng-logger get_user_pages_fast error handling
+
+2017-10-05 LTTng modules 2.9.5
+	* Fix: update block instrumentation for 4.14 kernel
+	* Revert "Fix: update block instrumentation for kernel 4.14"
+
+2017-10-03 (National Techies Day) LTTng modules 2.9.4
+	* 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
+	* Fix: handle missing ftrace header on v4.12
+
+2017-06-12 (National Peanut Butter Cookie Day) LTTng modules 2.9.3
+	* Fix: pid tracker should track "pgid"
+	* 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
+	* 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"
+	* Fix: remove CONFIG_KALLSYMS_ALL warning on clean
+
+2017-04-25 (National Zucchini Bread Day) LTTng modules 2.9.2
+	* Fix: Always build vmscan probe
+	* 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
+
+2017-02-17 (National Cabbage Day) LTTng modules 2.9.1
+	* 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
+	* Adapt lttng-modules to Linux 4.10 cpu hotplug state machine
+	* Fix: 4.10 btrfs instrumentation update backward compat
+	* Update btrfs instrumentation for 4.10 kernel
+	* btrfs instrumentation: update to 4.10 kernel
+	* timer instrumentation: adapt to ktime_t without union
+	* Fix: asoc instrumentation for RHEL 7.3
+	* Fix: SCSI instrumentation for SLES12 SP2
+	* Add SUSE Linux Enterprise kernel version tests
+
+2016-11-29 (National Square Dance Day) LTTng modules 2.9.0
+	* Performance: add missing unlikely in reserve
+	* Fix: preemptible and migratable context error handling
+
+2016-10-13 (International Day for Failure) LTTng modules 2.9.0-rc2
+	* 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