ChangeLog

   1 2012-03-02 lttng-ust 2.0.0-rc2
   2         * Manpage fixes
   3         * Fix: dmesg printout should not print metadata warnings
   4         * Fix: use transport name as channel name
   5         * Fix: Add signature check in tracepoint activation
   6         * Fix: add tracepoint signature at tracepoint definition site
   7         * Fix: keep event probe signature, for use by event probe signature check
   8         * Fix ABI: add padding to structures shared between UST and consumer
   9         * Fix ABI: add padding to tracepoint and ring buffer config public structu
  10         * Fix ABI: Adding missing padding in tracepoint event structures
  11         * Fix: Add include/lttng/ust-config.h to git ignore
  12         * Fix effect: update README about dlopen()
  13         * Fix: fixup vtid TLS
  14         * Fix: fixup ringbuffer tls at constructor by forcing read
  15         * Fix: fix deadlock with dlopen() lttng-ust
  16         * Fix: only print event errors every 1048576 hits
  17         * Fix: add missing debug printout to identify the cause of lost events
  18         * fix: liblttng-ust-ctl should check for incorrect parameters
  19         * fix: ust comm error handling segfault
  20         * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_
  21         * fix: on exit, leave thread/mmap reclaim to OS
  22         * fix: Handle sys_futex with async cancel, add missing pthread_join
  23         * fix: Only munmap the wait page when not exiting from process
  24         * Use CPPFLAGS instead of CFLAGS for -I
  25         * Fix type range comparison always false for 64-bit arch
  26         * demo: remove useless libs
  27         * tests: include missing headers
  28         * Add missing limits.h include for NAME_MAX
  29
  30 2012-02-20 lttng-ust 2.0.0-rc1
  31         * Standardize version across toolchain
  32         * Fix a typo in gen-tp Makefile
  33         * Implement the .o file generation in lttng-gen-tp
  34
  35 2012-02-16 lttng-ust 1.9.8
  36         * Fix comment in tracepoint.h
  37         * Add loglevel info to manpage
  38         * Remove stale binary file
  39         * Add lttng-ust(3)
  40         * Add a man page for lttng-gen-tp
  41         * Install easy-ust and gen-tp examples in doc/
  42         * Create the lttng-gen-tp tools as an helper to generate UST .h and .c files
  43         * Add missing #define _GNU_SOURCE for sched_getcpu()
  44         * Define _GNU_SOURCE for all implementation files rather than getcpu.h
  45         * Add sched_getcpu and sysconf to AC_CHECK_FUNCS
  46         * Mark lib_ring_buffer_print_errors unused
  47         * Cleanup: remove extra space from easy_ust example
  48         * Add missing comma to tracepoint STAP_PROBEV call
  49
  50 2012-02-13 lttng-ust 1.9.7
  51         * liblttng-ust-java: add missing -classpath ./
  52         * Only specify that sdt.h provides system integration for now
  53         * Add STAP_PROBEV check ton configure.ac
  54         * Add sdt.h integration
  55         * Remove extern C around probe header
  56         * Move lttng/config.h to lttng/ust-config.h, and use LTTNG_UST_ namespace
  57         * Add a configure report at the end of the output
  58         * Add sdt.h integration option
  59         * Set default loglevel in metadata
  60         * Fix: LTTng-UST java jni wrapper does not build with OpenJDK
  61
  62 2012-02-09 lttng-ust 1.9.6
  63         * Fix tracepoint.h multiple .o within module/core exec linkage bug
  64         * tracepoint: name -> _name to fix possible namespace clash
  65         * Add debug printout to tracepoint.c
  66         * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
  67         * Update hardcoded loglevel
  68         * Add "easy_ust" example
  69         * Update gitignore
  70         * Zero-initialize struct msghdr
  71         * Add environment information
  72         * Fix event-specific enabling
  73         * Update static lib linking
  74         * liblttng-ust-libc: fix linking
  75         * liblttng-ust-libc: fix lib dependency
  76         * Install README and ChangeLog into system doc
  77         * Add hello-static-lib test
  78         * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
  79         * Fix 32-bit type: allocated len is used
  80         * Fix 32-bit type mismatch
  81
  82 2012-02-02 lttng-ust 1.9.5
  83         * UST comm ABI: Add padding, push version to 2.0
  84         * Update loglevel names
  85         * Implement loglevels as event and wildcard attributes
  86         * Update loglevel ABI: only loglevel value/enum is known by UST
  87         * Pre-assign fixed loglevels
  88         * Remove old (now unused) loglevel control code entirely
  89         * Update loglevel selection ABI
  90         * Use boot_id as monotonic clock uuid
  91         * clock: add clock description to metadata
  92         * Properly fix the timekeeping overflow detection
  93         * Revert "Fix timestamps for slow-paced event rates"
  94         * Revert "Force 64-bit timestamps"
  95         * Declare struct lttng_ust_calibrate
  96         * Force 64-bit timestamps
  97         * demo program: ensure we don't link demo on useless libs
  98         * ust comm: Receive second FD even if 1st receive failed
  99         * ust consumer: close shm fd after mapping it
 100         * Add a comment about which wait fd is closed early by UST.
 101         * Remove leftover structure in ust-abi.h
 102         * Close stream and channel file descriptors as soon as passed to
 103           sessiond
 104         * Fix AC_LANG_SOURCE usage: only takes one parameter
 105         * Fix timestamps for slow-paced event rates
 106         * configure.ac: Use AC_LANG_SOURCE for if else macros
 107         * Add execution instructions to the demo test program
 108         * Force the building of shared noinst libraries in the demo test
 109           program.
 110         * Only print the futex perror in debug mode
 111
 112 2011-12-23 lttng-ust 1.9.4
 113         * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
 114         * Comment the union field (only used in call_rcu scheme)
 115
 116 2011-12-21 lttng-ust 1.9.3
 117         * Fix clock source overflow on 32-bit archs
 118         * Remove unused trace_clock_frequency
 119         * check for negative wait() return value
 120         * Add DBG message when registering a probe
 121         * Only show futex warning "perror" in debug mode
 122
 123 2011-12-14 lttng-ust 1.9.2
 124         * Add missing ust_libc.h to Makefile.am
 125         * Use DBG instead of WARN for futex_wake workaround message
 126         * Make dlopen more robust by using the .0 target for the library
 127
 128 2011-12-13 lttng-ust 1.9.1
 129         * First LTTng-UST 2.0 prerelease.