ChangeLog

   1 2012-02-16 LTTng modules 2.0-pre15
   2         * Add timer instrumentation
   3         * fix: need to undef mainline define
   4         * fix: Include signal.h instead of irq.h for prototype match check
   5         * Add signal instrumentation
   6
   7 2012-02-16 LTTng modules 2.0-pre14
   8         * syscall tracing: sys_getcpu
   9         * Add sys_clone x86 instrumentation
  10         * statedump: fix include circular dep
  11         * Implement state dump
  12
  13 2012-02-09 LTTng modules 2.0-pre13
  14         * Update README
  15         * environment: write sysname, release, version, domain to metadata
  16         * Allow open /proc/lttng for read & write
  17
  18 2012-02-02 LTTng modules 2.0-pre12
  19         * Add x86 32/64 execve syscall instrumentation override
  20         * Remove unused defines
  21         * Add padding to ABI
  22         * Use LTTNG_KERNEL_SYM_NAME_LEN
  23         * Update version to 1.9.9
  24         * Add missing double-quotes to clock uuid
  25         * clock: read bootid as clock monotonic ID
  26         * Fix comment
  27         * Cleanup comment
  28         * clock: output clock description in metadata
  29         * Properly fix the timekeeping overflow detection
  30         * Fix init bug
  31         * rename lib-ring-buffer to lttng-lib-ring-buffer
  32         * Remove #warning
  33         * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
  34         * Update TODO
  35         * Update TODO
  36         * Remove debugfs file (keep only proc file)
  37         * Rename lttng-debugfs-abi files to lttng-abi
  38
  39 2011-12-13 LTTng modules 2.0-pre11
  40         * Fix OOPS caused by reference of config pointer
  41         * Gather detailed info from x86 64 32-bit compat syscall instrumentation
  42         * lttng lib: ring buffer move null pointer check to open
  43         * lttng lib: ring buffer remove duplicate null pointer
  44         * lttng lib: ring buffer: remove stale null-pointer
  45         * lttng wrapper: add missing include to kallsyms wrapper
  46         * lttng: cleanup one-bit signed bitfields
  47         * Add TODO file
  48         * Update symbol name length max size to 256
  49         * Fix last modifications to string_from_user operations
  50         * Document that depmod needs to be executed by hand
  51         * Fix strlen_user fault space reservation
  52         * Fix tp_copy_string_from_user handling of faults
  53         * Disable block layer tracing support for kernels < 2.6.38
  54         * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
  55         * Update trace clock warning to match the current development plan
  56         * ringbuffer: make ring buffer printk less verbose
  57         * Makefile: do not run depmod manually
  58
  59 2011-09-30 LTTng modules 2.0-pre10
  60         * x86-32: override sys_mmap syscall instrumentation
  61         * Fix cast warning
  62
  63 2011-09-29 LTTng modules 2.0-pre9
  64         * x86 32 syscalls: fix !CONFIG_UID16
  65         * Use __string_from_user
  66         * Add __string_from_user
  67         * Rename "comm" context to "procname"
  68         * Fetch "type" name field for mount syscall
  69         * Create common override file for all architectures
  70         * Shrink stack size usage
  71         * Cleanup: remove unused lttng-compat-syscalls.c file
  72         * Support detailed compat syscalls on x86_64
  73         * Fix syscall table
  74         * Add disabled compat syscalls detail (work in progress)
  75         * Add config compat support for detailed x86_32 syscalls
  76         * Handle newer 3.1+ perf API
  77         * Add dummy x86-32 override headers
  78         * Bind x86-32 syscall headers
  79         * Add x86-32 syscall headers
  80         * Add check for KALLSYMS_ALL in syscall extraction script
  81         * Automate string extraction for syscalls
  82         * Automate syscall filename/pathname extraction
  83         * Add exit to ring_buffer_frontend so module is unloadable
  84         * Add sys_open filename (x86_64)
  85         * Add missing memcpy callback
  86         * copy_from_user and memset
  87         * Add missing alignment after header write
  88         * lib ring buffer: add frontend init as module_init
  89         * lib ring buffer frontend: add missing lock initialization
  90         * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
  91         * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
  92         * Create override for sys_mmap
  93         * Rename syscalls -> syscall in LTTng ABI
  94         * Use different event name for compat syscalls
  95         * Allow trace syscall table override
  96         * Add dummy override files
  97         * syscall detail: add override capability
  98         * Add pointer pretty-print heuristics
  99         * Add __field_hex
 100         * Rename sys exit errno into ret
 101         * Enable detailed syscalls only for native x86_64
 102         * Use "unknown" for compat syscalls
 103         * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
 104         * Fix syscall exit
 105         * Fix sys exit
 106         * Only enable detailed syscalls for x86_64 for now
 107         * Merge unknown syscall method with extended detail method
 108         * Add underscore prefix before event names
 109         * Add syscalls pointers detailed syscall tracing
 110         * Use perl for regexp
 111         * Support generation of syscall probes for those with pointers
 112         * Support detailed syscalls with 0 arguments
 113         * detailed syscall tracing (work in progress)
 114         * Expose /proc/lttng file
 115         * Implement detailed syscall event probe
 116         * Disable perf build for < 2.6.33 kernels
 117         * Syscall detail mode: generate syscall table
 118         * block instrumentation: write cmd as hex sequence
 119         * lttng-events TRACE_EVENT generator cleanup
 120         * block layer instrumentation: fix cmd field
 121         * Remove 0 args syscalls for now from type-aware syscall cb generator
 122         * Generate trace syscall table macros
 123         * Put syscall tracing without arg types back in place
 124         * Detailed system call tracing (TRACE_EVENT() generation for integer support)
 125         * lttng events probes: don't clash with "ctx" variable name
 126         * lib ring buffer must take private pointer copy before decrementing refcount
 127
 128 2011-08-16 LTTng modules 2.0-pre8
 129         * Fix metadata buffer wait/wakeup
 130
 131 2011-08-12 LTTng modules 2.0-pre7
 132         * Add missing module refcount to lttng_tracepoint_list_fops
 133         * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2