ChangeLog

   1 2012-02-02 LTTng modules 2.0-pre12
   2         * Add x86 32/64 execve syscall instrumentation override
   3         * Remove unused defines
   4         * Add padding to ABI
   5         * Use LTTNG_KERNEL_SYM_NAME_LEN
   6         * Update version to 1.9.9
   7         * Add missing double-quotes to clock uuid
   8         * clock: read bootid as clock monotonic ID
   9         * Fix comment
  10         * Cleanup comment
  11         * clock: output clock description in metadata
  12         * Properly fix the timekeeping overflow detection
  13         * Fix init bug
  14         * rename lib-ring-buffer to lttng-lib-ring-buffer
  15         * Remove #warning
  16         * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
  17         * Update TODO
  18         * Update TODO
  19         * Remove debugfs file (keep only proc file)
  20         * Rename lttng-debugfs-abi files to lttng-abi
  21
  22 2011-12-13 LTTng modules 2.0-pre11
  23         * Fix OOPS caused by reference of config pointer
  24         * Gather detailed info from x86 64 32-bit compat syscall instrumentation
  25         * lttng lib: ring buffer move null pointer check to open
  26         * lttng lib: ring buffer remove duplicate null pointer
  27         * lttng lib: ring buffer: remove stale null-pointer
  28         * lttng wrapper: add missing include to kallsyms wrapper
  29         * lttng: cleanup one-bit signed bitfields
  30         * Add TODO file
  31         * Update symbol name length max size to 256
  32         * Fix last modifications to string_from_user operations
  33         * Document that depmod needs to be executed by hand
  34         * Fix strlen_user fault space reservation
  35         * Fix tp_copy_string_from_user handling of faults
  36         * Disable block layer tracing support for kernels < 2.6.38
  37         * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
  38         * Update trace clock warning to match the current development plan
  39         * ringbuffer: make ring buffer printk less verbose
  40         * Makefile: do not run depmod manually
  41
  42 2011-09-30 LTTng modules 2.0-pre10
  43         * x86-32: override sys_mmap syscall instrumentation
  44         * Fix cast warning
  45
  46 2011-09-29 LTTng modules 2.0-pre9
  47         * x86 32 syscalls: fix !CONFIG_UID16
  48         * Use __string_from_user
  49         * Add __string_from_user
  50         * Rename "comm" context to "procname"
  51         * Fetch "type" name field for mount syscall
  52         * Create common override file for all architectures
  53         * Shrink stack size usage
  54         * Cleanup: remove unused lttng-compat-syscalls.c file
  55         * Support detailed compat syscalls on x86_64
  56         * Fix syscall table
  57         * Add disabled compat syscalls detail (work in progress)
  58         * Add config compat support for detailed x86_32 syscalls
  59         * Handle newer 3.1+ perf API
  60         * Add dummy x86-32 override headers
  61         * Bind x86-32 syscall headers
  62         * Add x86-32 syscall headers
  63         * Add check for KALLSYMS_ALL in syscall extraction script
  64         * Automate string extraction for syscalls
  65         * Automate syscall filename/pathname extraction
  66         * Add exit to ring_buffer_frontend so module is unloadable
  67         * Add sys_open filename (x86_64)
  68         * Add missing memcpy callback
  69         * copy_from_user and memset
  70         * Add missing alignment after header write
  71         * lib ring buffer: add frontend init as module_init
  72         * lib ring buffer frontend: add missing lock initialization
  73         * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
  74         * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
  75         * Create override for sys_mmap
  76         * Rename syscalls -> syscall in LTTng ABI
  77         * Use different event name for compat syscalls
  78         * Allow trace syscall table override
  79         * Add dummy override files
  80         * syscall detail: add override capability
  81         * Add pointer pretty-print heuristics
  82         * Add __field_hex
  83         * Rename sys exit errno into ret
  84         * Enable detailed syscalls only for native x86_64
  85         * Use "unknown" for compat syscalls
  86         * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
  87         * Fix syscall exit
  88         * Fix sys exit
  89         * Only enable detailed syscalls for x86_64 for now
  90         * Merge unknown syscall method with extended detail method
  91         * Add underscore prefix before event names
  92         * Add syscalls pointers detailed syscall tracing
  93         * Use perl for regexp
  94         * Support generation of syscall probes for those with pointers
  95         * Support detailed syscalls with 0 arguments
  96         * detailed syscall tracing (work in progress)
  97         * Expose /proc/lttng file
  98         * Implement detailed syscall event probe
  99         * Disable perf build for < 2.6.33 kernels
 100         * Syscall detail mode: generate syscall table
 101         * block instrumentation: write cmd as hex sequence
 102         * lttng-events TRACE_EVENT generator cleanup
 103         * block layer instrumentation: fix cmd field
 104         * Remove 0 args syscalls for now from type-aware syscall cb generator
 105         * Generate trace syscall table macros
 106         * Put syscall tracing without arg types back in place
 107         * Detailed system call tracing (TRACE_EVENT() generation for integer support)
 108         * lttng events probes: don't clash with "ctx" variable name
 109         * lib ring buffer must take private pointer copy before decrementing refcount
 110
 111 2011-08-16 LTTng modules 2.0-pre8
 112         * Fix metadata buffer wait/wakeup
 113
 114 2011-08-12 LTTng modules 2.0-pre7
 115         * Add missing module refcount to lttng_tracepoint_list_fops
 116         * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2