ChangeLog

   1 2012-02-20 LTTng modules 2.0.0-rc1
   2         * Standardize version across toolchain
   3         * statedump: Use old macro name for kernel 2.6.38
   4
   5 2012-02-16 LTTng modules 2.0-pre15
   6         * Add timer instrumentation
   7         * fix: need to undef mainline define
   8         * fix: Include signal.h instead of irq.h for prototype match check
   9         * Add signal instrumentation
  10
  11 2012-02-16 LTTng modules 2.0-pre14
  12         * syscall tracing: sys_getcpu
  13         * Add sys_clone x86 instrumentation
  14         * statedump: fix include circular dep
  15         * Implement state dump
  16
  17 2012-02-09 LTTng modules 2.0-pre13
  18         * Update README
  19         * environment: write sysname, release, version, domain to metadata
  20         * Allow open /proc/lttng for read & write
  21
  22 2012-02-02 LTTng modules 2.0-pre12
  23         * Add x86 32/64 execve syscall instrumentation override
  24         * Remove unused defines
  25         * Add padding to ABI
  26         * Use LTTNG_KERNEL_SYM_NAME_LEN
  27         * Update version to 1.9.9
  28         * Add missing double-quotes to clock uuid
  29         * clock: read bootid as clock monotonic ID
  30         * Fix comment
  31         * Cleanup comment
  32         * clock: output clock description in metadata
  33         * Properly fix the timekeeping overflow detection
  34         * Fix init bug
  35         * rename lib-ring-buffer to lttng-lib-ring-buffer
  36         * Remove #warning
  37         * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-*
  38         * Update TODO
  39         * Update TODO
  40         * Remove debugfs file (keep only proc file)
  41         * Rename lttng-debugfs-abi files to lttng-abi
  42
  43 2011-12-13 LTTng modules 2.0-pre11
  44         * Fix OOPS caused by reference of config pointer
  45         * Gather detailed info from x86 64 32-bit compat syscall instrumentation
  46         * lttng lib: ring buffer move null pointer check to open
  47         * lttng lib: ring buffer remove duplicate null pointer
  48         * lttng lib: ring buffer: remove stale null-pointer
  49         * lttng wrapper: add missing include to kallsyms wrapper
  50         * lttng: cleanup one-bit signed bitfields
  51         * Add TODO file
  52         * Update symbol name length max size to 256
  53         * Fix last modifications to string_from_user operations
  54         * Document that depmod needs to be executed by hand
  55         * Fix strlen_user fault space reservation
  56         * Fix tp_copy_string_from_user handling of faults
  57         * Disable block layer tracing support for kernels < 2.6.38
  58         * lttng context: perf counter, fix 32-bit vs 64-bit field size bug
  59         * Update trace clock warning to match the current development plan
  60         * ringbuffer: make ring buffer printk less verbose
  61         * Makefile: do not run depmod manually
  62
  63 2011-09-30 LTTng modules 2.0-pre10
  64         * x86-32: override sys_mmap syscall instrumentation
  65         * Fix cast warning
  66
  67 2011-09-29 LTTng modules 2.0-pre9
  68         * x86 32 syscalls: fix !CONFIG_UID16
  69         * Use __string_from_user
  70         * Add __string_from_user
  71         * Rename "comm" context to "procname"
  72         * Fetch "type" name field for mount syscall
  73         * Create common override file for all architectures
  74         * Shrink stack size usage
  75         * Cleanup: remove unused lttng-compat-syscalls.c file
  76         * Support detailed compat syscalls on x86_64
  77         * Fix syscall table
  78         * Add disabled compat syscalls detail (work in progress)
  79         * Add config compat support for detailed x86_32 syscalls
  80         * Handle newer 3.1+ perf API
  81         * Add dummy x86-32 override headers
  82         * Bind x86-32 syscall headers
  83         * Add x86-32 syscall headers
  84         * Add check for KALLSYMS_ALL in syscall extraction script
  85         * Automate string extraction for syscalls
  86         * Automate syscall filename/pathname extraction
  87         * Add exit to ring_buffer_frontend so module is unloadable
  88         * Add sys_open filename (x86_64)
  89         * Add missing memcpy callback
  90         * copy_from_user and memset
  91         * Add missing alignment after header write
  92         * lib ring buffer: add frontend init as module_init
  93         * lib ring buffer frontend: add missing lock initialization
  94         * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file)
  95         * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address
  96         * Create override for sys_mmap
  97         * Rename syscalls -> syscall in LTTng ABI
  98         * Use different event name for compat syscalls
  99         * Allow trace syscall table override
 100         * Add dummy override files
 101         * syscall detail: add override capability
 102         * Add pointer pretty-print heuristics
 103         * Add __field_hex
 104         * Rename sys exit errno into ret
 105         * Enable detailed syscalls only for native x86_64
 106         * Use "unknown" for compat syscalls
 107         * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat
 108         * Fix syscall exit
 109         * Fix sys exit
 110         * Only enable detailed syscalls for x86_64 for now
 111         * Merge unknown syscall method with extended detail method
 112         * Add underscore prefix before event names
 113         * Add syscalls pointers detailed syscall tracing
 114         * Use perl for regexp
 115         * Support generation of syscall probes for those with pointers
 116         * Support detailed syscalls with 0 arguments
 117         * detailed syscall tracing (work in progress)
 118         * Expose /proc/lttng file
 119         * Implement detailed syscall event probe
 120         * Disable perf build for < 2.6.33 kernels
 121         * Syscall detail mode: generate syscall table
 122         * block instrumentation: write cmd as hex sequence
 123         * lttng-events TRACE_EVENT generator cleanup
 124         * block layer instrumentation: fix cmd field
 125         * Remove 0 args syscalls for now from type-aware syscall cb generator
 126         * Generate trace syscall table macros
 127         * Put syscall tracing without arg types back in place
 128         * Detailed system call tracing (TRACE_EVENT() generation for integer support)
 129         * lttng events probes: don't clash with "ctx" variable name
 130         * lib ring buffer must take private pointer copy before decrementing refcount
 131
 132 2011-08-16 LTTng modules 2.0-pre8
 133         * Fix metadata buffer wait/wakeup
 134
 135 2011-08-12 LTTng modules 2.0-pre7
 136         * Add missing module refcount to lttng_tracepoint_list_fops
 137         * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2