+2012-12-20 lttng-tools 2.1.0 (13th Baktun)
+ * STABLE VERSION 2.1.0-stable - "Basse Messe"
+ * Multiple minor fixes
+ * Multiple memory and fd leaks
+ * Fix: Off by one in seq num for data pending command
+ * Fix: flag metadata stream on quiescent control cmd
+ * Fix: prioritize control socket communication in relayd
+ * Fix: poll and epoll fd set reallocation
+ * Fix: add missing goto pending if data is inflight
+ * Fix: remove ua_sess->started assert on stop trace
+ * Set classes of traffic in high_throughput_limit
+ * Fix: use the poll wait ret value when iterating on fd(s)
+ * Fix: force the poll() return value to be nb_fd
+ * Fix: Wrong check of node when cleaning up ht
+ * Fix: set started flag of ust app after ustctl
+ * Fix: memory leak in add relayd socket error path
+ * Fix: add packed attribute to filter structure
+ * Fix: Add missing health code update for consumer command
+ * Add LTTNG_PACKED macro
+ * Fix data pending for inflight streaming
+ * Map session id of relayd and sessiond in consumer
+ * Add the relayd create session command
+ * Make the consumer sends a ACK after each command
+ * Remove MSG_WAITALL on every recvmsg() socket typ
+ * Fix: Add missing relayd ht cleanup and ht destroy
+ * Fix: Relayd and sessiond version check
+ * Fix: protect consumer_find_channel with rcu locking
+ * Fix: don't steal key when adding a metadata stream
+ * Consumer hold stream mutex for add stream
+
+2012-12-03 lttng-tools 2.1.0-rc9
+ * Fix: set the stream ht static in consumer file
+ * Update sessiond man page with new env var
+ * Update lttng.1 man page
+ * Fix: enable-consumer for all domains missing dir
+ * Fix: Add missing fct prototypes when disabling UST
+ * Fix a typo in lttng-probe-module name
+ * Assign values to enum lttcomm_sessiond_command
+ * Fix: run health test only if root
+ * Clarify empty string/NULL filter errors
+ * Fix: add missing padding for UST filter
+
+2012-11-22 lttng-tools 2.1.0-rc8
+ * Fix: Uninit. variable in lttng view
+ * Add already enabled UST event error code
+ * lttng.h API update: set filter becomes enable event with filter
+ * Change the UST event hash table match function
+ * Pass lttng_event struct to the set_filter API call
+ * Adding context to an event is no longer possible
+ * Add UST overlap tests
+ * Add filter sequence number to UST
+ * Fix: Typo from a previous patch in an assert()
+ * Fix: Warn if session is running with lttng view
+ * Fix: Add bash requirement to README for make check
+ * Fix: add the notion of domain to lttng.1 man page
+ * Enable additional kernel probes
+ * Update CodingStyle
+ * Use the new functions for default subbuf sizes
+ * Add default subbuf sizes getter functions
+ * Add max() and min() macro in common
+
+2012-11-13 lttng-tools 2.1.0-rc7
+ * Fix: Add pointer check when freeing poll events
+ * Fix: FD leak on thread error
+ * Fix: Wrong fd used by kernel_wait_quiescent
+ * Support new lttng-ust error code
+ * Fix: Don't set filter if enable event fails
+ * Fix: Wrong data port when listing session
+ * Fix: Enable event after start command
+ * Fix: Teardown of thread_manage_clients on failure of listen/create_poll
+ * Add a timeout to UST application socket
+ * Fix: Consumerd error socket connect race
+ * Fix: Set CLOEXEC flag on every created sockets
+ * Remove consumer poll timeout in data thread
+ * Fix: RCU hash table seed
+ * Fix: Do not install health tests helper libraries
+ * Fix: Create default channel on add-context if none
+ * Support new liblttng-ust-ctl error code
+ * Fix: Add EPIPE error handling on buffer splice
+ * Fix: Channel creation error return code was not set
+ * Fix: Wrong poll events on UST application socket
+ * Fix: Remove dependency to urcu-cds in tools tests
+ * Fix: Missing librt dependency in configure check for lttng-ust-ctl
+ * Fix: Don't append datetime to default session name
+ * Fix: Deny session creation name 'auto'
+ * Fix: Add space for stream name CPU number
+ * Fix: Add output option to enable-channel command
+
+2012-11-02 lttng-tools 2.1.0-rc6
+ * Tests: Add filtering tests for uncovered cases
+ * Fix: Sync issue when deleting a data stream
+ * Rename data_available to data_pending
+ * Fix: consumer health state
+ * Fix: Add the ACCOUNTING flag to ht creation and set bucket size to 0
+ * Fix: Bad return error code handling
+ * Fix: Use after free() of the rundir string
+ * Fix: Cleanup UST app session on ustctl create session error
+ * Fix: add missing pthread_join in sessiond
+ * Fix: free running directory string
+ * Fix: UST app clean list node usage
+ * Add liblttng-ctl destructor to cleanup memory
+ * Fix: Cleanup URIs on teardown
+ * Fix: relayd memleaks
+ * Fix: Memory leaks of allocated URIs
+ * Fix: consumer output memory leak on creation
+ * Fix: missing addrlen initialization before accept(2)
+ * Fix: relayd trace file padding memleak
+ * Fix: Remove useless consumer subdir string concatenation
+ * Fix: lttng create allocated path memleak
+ * Fix: Cppcheck memleakOnRealloc mistake
+ * Fix: Synchronization issue for data available command
+ * Fix: consumer relayd cleanup on disconnect
+ * Fix: Handle the unary bitwise negation operator (~) in the XML printer
+ * Fix: Possible memory leaks when creating filter IR root node
+ * Fix: Delete stream on write error in consumer
+ * Fix: Error handling when sending relayd sockets to consumer
+ * Add stream lock comment for nesting
+ * Fix: Mutex and RCU lock nesting in consumer
+ * Fix: Uninitialized ret code
+ * Fix: Remove bad condition and fix overflow issue
+ * Fix: consumerd pthread error flow
+ * Fix: Set a single return point and mutex unlock
+ * Fix: Remove useless NULL and zero assignment
+ * Fix: segfault on create session with two URLs
+
+2012-10-22 lttng-tools 2.1.0-rc5
+ * Fix: Remove network stream ID ABI calls
+ * Tests: Add filtering tests
+ * Wait for data availability when stopping a session
+ * Relayd data available command support
+ * Lib lttng-ctl data available command support
+ * Consumer daemon data available command support
+ * Add data structure for the data available command
+ * Change the metadata hash table node
+ * Make stream hash tables global to the consumer
+ * Move add data stream to the data thread
+ * Rename consumer threads and spawn them in daemon
+ * Fix: relayd close stream command was not working
+ * Fix: Relayd and consumerd socket leaks
+ * Fix: Missing -ENODATA handling in the consumer
+ * Fix: Empty metadata buffer(s) on HUP|ERR
+ * ABI with support for compat 32/64 bits
+ * Fix: Stream allocation and insertion consistency
+ * Fix: output number of bytes written by relayd
+ * Add hash table argument to helper functions
+ * Fix: Add missing call rcu and read side lock
+ * Tests: Fix LD_PRELOAD library lookup path for health tests
+ * Fix: Add arbitrary wait period for kernel streaming test
+ * Fix coding style and add/change debug statements
+ * Fix: Build out of src tree
+ * Tests: Add health check tests to configure
+ * Tests: Add health check thread stall test
+ * Tests: Add health check thread exit test
+ * Tests: Add a health check utility program
+ * Add testpoints in lttng-sessiond for each threads
+ * New testpoint mechanism to instrument binaries for testing
+ * Fix: off-by-one in comm proto between lttng-ctl and sessiond
+ * Fix: Metadata stream leak when received in consumer
+ * Fix: consumer_allocate_stream error handling
+ * Fix: consumer should await for initial streams
+ * Fix: Missing rcu read side lock in consumer
+
+2012-09-26 lttng-tools 2.1.0-rc4
+ * Fix: Change sempahore to pthread conditions
+ * Fix: relayd relay_send_version: handle sscanf return code
+ * Fix relayd: NULL ptr deref
+ * Fix: relayd: possible NULL ptr deref, memory leak, accept fd leak
+ * Tests: add print bytecode to filter grammar test
+ * Cleanup: assign values to bytecode opcodes
+ * Fix: Filter: Fix allocation length error
+ * Fix: Filter: add missing ast free
+ * Tests: Add high throughput with bandwidth limits test
+ * Fix: Returned code when listing kernel channel
+ * Tests: Rename helper functions to have consistent names
+ * Tests: Cleanup redundant code and use printing helper functions
+ * Tests: Add helper functions for printing status and banner
+ * Tests: Add a check for color support when printing status
+ * Fix: Lib lttng-ctl on error returns lttng code
+ * Fix: lttng_set_event_filter() was returning bad error code
+ * Fix: printing [no write] on lttng list -uf
+ * Fix: Disable event on filter error with lttng
+ * Fix: Wrong returned error code on UST enable event
+ * Add consumer commands to lttng.1 man page
+ * Add lttng_health_check(3) man page
+ * Fix: Remove LPOLLNVAL from consumer metadata revents
+ * Fix: Mismatch of field name between ust and tools
+ * Add the written value when listing fields
+ * Fix: Consumer return value check after mmap/splice
+ * Don't send the subbuffer padding for streaming
+ * Fix: Returned error code in consumer on read buffer
+
+2012-09-12 lttng-tools 2.1.0-rc3
+ * Fix: Relayd fix ret value when adding a connection
+ * Add new thread in consumer for metadata handling
+ * Fix: consumer recv command error path
+ * Fix filter: fix recent regressions
+ * Update lttng-ust-abi.h from upstream lttng-ust
+ * Fix: Accept bytecode of length 65536 bytes
+ * Fix: Generation of bytecode longer than 32768 bytes fails
+ * Fix: Filter bytecode alloc buffer size must be a power of 2
+ * Add lttng-ctl SWIG python bindings
+ * Add C++ support to API header files
+ * Librarify filter in liblttng-ctl and hide symbols
+ * Set hidden visibility for calls used in lttng-ctl
+ * Notify the user if a filter is already enabled
+ * Install lttng-error.h and include it in lttng.h
+ * Add lttng-error.h containing every API err. code
+ * Fix: missing hostname context
+
+2012-08-22 lttng-tools 2.1.0-rc2
+ * Fix: put back 2.0 output text for lttng create cmd
+ * Fix: remove set subdir call that uses bad ptr
+ * Filter: Handle the unary bitwise not operator (~) with an unsupported
+ * Fix: missing mutex unlock on register consumer err
+ * Remove underscore from ifndef of lttng.h
+ * Remove unused define in lttng.h
+ * Standardize lttng command line usage text
+ * Merge duplicate code in consumer for destroy relayd
+ * Merge duplicate code in consumer for add relayd
+ * Fix: Possible buffer overflows in strncat() usage
+ * Move code out of main.c and fix some issues
+
+2012-08-17 lttng-tools 2.1.0-rc1
+ * Feature: Network Streaming
+ * Add the lttng-relayd binary for network streaming
+ * Support user space tracer filtering
+ * Multiple fixes
+
+2012-04-19 lttng-tools 2.0.1
+ * Fix: test script for kernel module validation
+ * Fix: report error to client on consumerd error
+ * Fix: add missing ht_destroy at consumer teardown
+ * Fix: consumer fd recv thread should write into non-blocking pipe
+ * Fix: work-around glibc __nptl_setxid vs clone hang
+ * Fix: consumer fd recv poll should be sensitive to POLLPRI too
+ * Fix consumer lttng_consumer_poll_socket poll revents check bug
+ * Fix: increase consumer open files limit
+ * Update README: document dep on modprobe for kernel tracing
+ * Fix: wait for sessiond to stop in tests
+ * Fix: remove unused return variable
+ * Don't report back error on syscalls fail for -a -k
+ * Fix: destroy context hash table being NULL
+ * Fix: make lttng expand path for trace output opt
+ * Fix: return value signedness
+ * Fix: man page environment variable name error
+ * Fix: check return value on getenv USER
+
+2012-03-20 lttng-tools 2.0.0
+ * Fist STABLE version
+ * Add version name: Annedd'ale
+
+2012-03-20 lttng-tools 2.0.0-rc4
+ * Fix: add small detail to enable-channel man page
+ * Fix: warned of arbitrary time for ust-nprocesses test
+ * Fix. add limitation to man page
+ * Fix: minor changes to lttng.1
+ * Fix: add exit values to lttng.1 man page
+ * Fix: add delay before validating apps in test nproc
+ * Fix: error handling in lttng enable-event
+ * Fix: document structure init. to 0 in lttng.h
+ * Fix: uninitialized variable
+ * Keep track of FD used for UST applications (v2)
+ * Fix: lttng view, error message and exit code
+ * Small fixes to lttng man pages (v2)
+ * Fix: handle EINTR for sendmsg syscall
+ * Fix: lttng UI exit value and error message
+ * Fix: session lock use after free
+ * Fix kernel_list_events memleaks
+ * Fix debug message use uninitialized variable
+ * Fix: trace_ust_destroy_metadata should check for NULL pointer
+ * Fix: various memleaks
+ * Fix: hash table allocation out of order on error
+ * fix: lttng_ht_destroy memleak
+
+2012-03-16 lttng-tools 2.0.0-rc3
+ * Fix: missing headers for make dist
+ * Fix: install lttng-consumerd in lib/lttng/libexec/
+ * Fix: Redefine MAP_STACK to 0 if not defined by the architecture
+ * Fix: consumer CPU hotplug support
+ * Fix: double PID registration race
+ * Make libcompat independent not to confuse automake
+ * Clarify the license of lttng-ust-abi.h
+ * Fix: License header
+ * Fix: wrong return value on consumer socket creation
+ * Fix: test for UST invalid channel parameters at channel creation
+ * Fix: recvmsg should handle EINTR
+ * Fix: error.h non-static variables for liblttng-ctl
+ * Fix: missing _GNU_SOURCE define
+ * Fix: improve need root for kernel tracing error message
+ * Fix: start/stop lttng message error
+
+2012-03-02 lttng-tools 2.0.0-rc2
+ * Fix: meaningful error message
+ * Fix: UST consumer need to iterate on streams, just change their key
+ * Fix: add missing rcu read lock across RCU HT iteration
+ * Fix: kernel session closes fd 0 after create
+ * Fix: sendmsg EPIPE should be quiet by default (expected)
+ * Fix: thread_registration_apps should set its local sock to -1 when passing it
+ * Fix: clock -> sock typo
+ * Fix: consumer race: should allow reuse of FD key
+ * Fix: Use PERROR all across lttng-tools, never make it quiet
+ * Fix: test all close return values in sessiond
+ * Fix: All perror turned into PERROR to show file and line number
+ * Fix: large audit of close() use in sessiond main.c
+ * Fix: main.c client/apps sockets and kernel_trace_fd close(0)
+ * Fix: incorrect close of fd 0 for syscall kernel event destroy
+ * Fix: sessiond has incorrect missing 0 value in FD check
+ * Fix: sessiond app listening: use posix-compliant poll flags
+ * Fix: consumer printf type should match ssize_t (%zd)
+ * Fix: make ust consumer posix compliant for poll flags
+ * Fix security permission on lttng run directory
+ * Fix: Display right loglevel_type in error message
+ * Fix documentation in lttng.h
+ * Fix: lttng UST and kernel consumer: fix ret vs errno mixup
+ * Fix: restart consumerd and sessiond when interrupted in poll()
+ * Fix: handling bad channel when sending to consumer
+ * Fix useless variable
+ * Fix add-context returned error
+ * fix: add missing break in command handling
+ * fix: command handling: do not check domain for commands not requiring domain
+ * fix: if tracing group does not exist, do not report a client error
+ * Fix: run_as error handling
+ * Fix usage note on -a
+ * Revert FreeBSD compatibility layer
+ * Fix: documented number of subbuffers is incorrect
+ * Document that num-subbuf and subbuf-size need to be power of 2
+ * Merge branch 'master' of git://git.lttng.org/lttng-tools
+
+2012-02-20 lttng-tools 2.0.0-rc1
+ * Fix lttcomm_close_unix_sock to actually close the socket
+ * lttng-sessiond: Set group permissions explicitly
+
+2012-02-16 lttng-tools 2.0-pre23
+ * configure.ac: Fix consumerd64-libdir typo
+ * Fix existing session daemon check
+ * Fix missing session locks
+ * Fix return value on ust app session create
+ * Fix double start/stop trace
+ * Fix ust app session started state on start trace
+ * modprobe statedump, signal and timer lttng module
+ * Fix hyphens in man pages
+
+2012-02-14 lttng-tools 2.0-pre22
+ * Add the bash-completion file to the dist tarball
+ * Add the LICENSE file too
+ * Package used for the Ubuntu LTS (feature freeze)
+
+2012-02-13 lttng-tools 2.0-pre21
+ * Fix licensing for hashtable/utils.c
+ * Print loglevel value in list -u
+ * Remove "<all> from MSG() when no loglevel is selected
+ * Initial import of man lttng.1 and lttng-sessiond.8
+ * Fix memory leak master
+
+2012-02-09 lttng-tools 2.0-pre20
+ * New lttng view command
+ * Multiple loglevel fixes
+ * Fix list command
+ * Fix session syscall listing
+ * Multiple fixes across the code base
+
+2012-02-02 lttng-tools 2.0-pre19
+ * Update lttng ust ABI/API copy
+ * Implement UST calibrate and change default
+ * Add MSG_WAITALL to recvmsg of sessiond-comm
+ * Check kernel version for tests
+ * Add a '--list-options' option to each command.
+ * First import of extras/ with lttng bash completion
+ * Remove default defines from lttng.h
+ * Fix lttng sessiond spawn wait race
+ * Add CMD_WARNING error code
+ * Fix context mapping for UST and kernel
+ * Add kernel work-around for boot_id
+ * Rewrites lttng-ctl's set_session_daemon_path
+ * Fix memory lean in all lttng cli commands
+ * Update loglevel ABI
+ * Add padding to all ABIs for future development.
+ * Improve error handling of lttng cli
+ * Multiple fixes across the code base (nothing critical)
+
+2012-01-23 lttng-tools 2.0-pre18
+ * Complete change of the source directory tree
+ * Move compat to common and create an internal lib
+ * Rename lttngerr.h to error.h
+ * Add kernel module version validation
+ * Add UST version validation
+ * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
+ * Fix off-by-one and double list size instead of steady increment
+
2012-01-19 lttng-tools 2.0-pre17
* Add and support the new hash table library
* Add lttng hash table support to liblttng-consumer
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