X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ChangeLog;h=70a83bb75fd314845c3f16ef567bbb91878b10a3;hb=7a7128e0ad5de4e9c7b245dae38cc9b2f65339c9;hp=26c197a0f441c35eb22a529f1ddb843288596cc3;hpb=99a933172642e2942dc8918097bbb78a6b3838e1;p=lttng-modules.git diff --git a/ChangeLog b/ChangeLog index 26c197a0..70a83bb7 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,192 @@ +2012-09-10 LTTng modules 2.1.0-rc1 + * fix timestamps on architectures without CONFIG_KTIME_SCALAR + * Support for linux kernels 2.6.32 through 2.6.37 + * Document limitation of vppid and ppid context wrt eventual RCU instrumentation + * Cleanup: no need to hold RCU read-side lock when reading current nsproxy + * Add env hostname information + * Fix: lttng_statedump_process_state for each PID NS has infinite loop + * lttng_statedump_process_state for each PID NS + * Support the hostname context + * Fix: statedump namespaced pid, tid and ppid + * Fix: statedump: disable vm maps enumeration + * Fix: ensure userspace accesses are done with _inatomic + * Fix: vppid context should test for current nsproxy + * Add MIPS system call support + * Change mode of lttng-syscalls-generate-headers.sh to 755 + * cleanup: fix typo in syscall instrumentation header + * Cleanup: remove trailing whitespace in README + * trace event: introduce TP_MODULE_NOAUTOLOAD and TP_MODULE_NOINIT + * LTTng: probe-statedump: add #include + * fix: signal_generate event should print utf8 for comm field + * Makes write operation a parameter for tp_memcpy macro + * Add coding style document + * Update instrumentation/events README file + * Add makefile target for preprocessor + * Fix: free_event_id check should compare unsigned int with -1U + * Use unsigned long type for events discarded counter + * Fix: update signal instrumentation for 3.4 kernel + * LTTng Modules ARM syscall instrumentation + * Fix: generate header missing echo -e for escape chars + * Fix: add missing uaccess.h include (for ARM) + * README: Document that CONFIG_MODULES is required + * Fix: README typo + * Fix: document required and optional kernel config options in README + +2012-03-29 LTTng modules 2.0.1 + * Fix: is_compat_task !CONFIG_COMPAT compile error on kernels >= 3.3 + +2012-03-20 LTTng modules 2.0.0 + * First STABLE version + * Add version name + +2012-03-20 LTTng modules 2.0.0-rc4 + * Update README and add version name place-holder + +2012-03-16 LTTng modules 2.0.0-rc3 + * Fix clock offset 32-bit multiplication overflow + * Fix : wrong assign of fd in state dump + * License cleanup, ifdef namespace cleanup + * Fix: ensure power of 2 check handles 64-bit size_t entirely + +2012-03-02 LTTng modules 2.0.0-rc2 + * Fix: dmesg printout should not print metadata warnings + * Fix: use transport name as channel name + * Fix: Return -EINVAL instead of print warning if non power of 2 size/num_subbuf + +2012-02-20 LTTng modules 2.0.0-rc1 + * Standardize version across toolchain + * statedump: Use old macro name for kernel 2.6.38 + +2012-02-16 LTTng modules 2.0-pre15 + * Add timer instrumentation + * fix: need to undef mainline define + * fix: Include signal.h instead of irq.h for prototype match check + * Add signal instrumentation + +2012-02-16 LTTng modules 2.0-pre14 + * syscall tracing: sys_getcpu + * Add sys_clone x86 instrumentation + * statedump: fix include circular dep + * Implement state dump + +2012-02-09 LTTng modules 2.0-pre13 + * Update README + * environment: write sysname, release, version, domain to metadata + * Allow open /proc/lttng for read & write + +2012-02-02 LTTng modules 2.0-pre12 + * Add x86 32/64 execve syscall instrumentation override + * Remove unused defines + * Add padding to ABI + * Use LTTNG_KERNEL_SYM_NAME_LEN + * Update version to 1.9.9 + * Add missing double-quotes to clock uuid + * clock: read bootid as clock monotonic ID + * Fix comment + * Cleanup comment + * clock: output clock description in metadata + * Properly fix the timekeeping overflow detection + * Fix init bug + * rename lib-ring-buffer to lttng-lib-ring-buffer + * Remove #warning + * Mass rename: ltt_*/ltt-* to LTTNG_*/LTTNG-* + * Update TODO + * Update TODO + * Remove debugfs file (keep only proc file) + * Rename lttng-debugfs-abi files to lttng-abi + +2011-12-13 LTTng modules 2.0-pre11 + * Fix OOPS caused by reference of config pointer + * Gather detailed info from x86 64 32-bit compat syscall instrumentation + * lttng lib: ring buffer move null pointer check to open + * lttng lib: ring buffer remove duplicate null pointer + * lttng lib: ring buffer: remove stale null-pointer + * lttng wrapper: add missing include to kallsyms wrapper + * lttng: cleanup one-bit signed bitfields + * Add TODO file + * Update symbol name length max size to 256 + * Fix last modifications to string_from_user operations + * Document that depmod needs to be executed by hand + * Fix strlen_user fault space reservation + * Fix tp_copy_string_from_user handling of faults + * Disable block layer tracing support for kernels < 2.6.38 + * lttng context: perf counter, fix 32-bit vs 64-bit field size bug + * Update trace clock warning to match the current development plan + * ringbuffer: make ring buffer printk less verbose + * Makefile: do not run depmod manually + +2011-09-30 LTTng modules 2.0-pre10 + * x86-32: override sys_mmap syscall instrumentation + * Fix cast warning + +2011-09-29 LTTng modules 2.0-pre9 + * x86 32 syscalls: fix !CONFIG_UID16 + * Use __string_from_user + * Add __string_from_user + * Rename "comm" context to "procname" + * Fetch "type" name field for mount syscall + * Create common override file for all architectures + * Shrink stack size usage + * Cleanup: remove unused lttng-compat-syscalls.c file + * Support detailed compat syscalls on x86_64 + * Fix syscall table + * Add disabled compat syscalls detail (work in progress) + * Add config compat support for detailed x86_32 syscalls + * Handle newer 3.1+ perf API + * Add dummy x86-32 override headers + * Bind x86-32 syscall headers + * Add x86-32 syscall headers + * Add check for KALLSYMS_ALL in syscall extraction script + * Automate string extraction for syscalls + * Automate syscall filename/pathname extraction + * Add exit to ring_buffer_frontend so module is unloadable + * Add sys_open filename (x86_64) + * Add missing memcpy callback + * copy_from_user and memset + * Add missing alignment after header write + * lib ring buffer: add frontend init as module_init + * lib ring buffer frontend: add missing lock initialization + * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address (missing file) + * ARM: Set bit 0 for thumb mode in kallsyms_lookup_name returned address + * Create override for sys_mmap + * Rename syscalls -> syscall in LTTng ABI + * Use different event name for compat syscalls + * Allow trace syscall table override + * Add dummy override files + * syscall detail: add override capability + * Add pointer pretty-print heuristics + * Add __field_hex + * Rename sys exit errno into ret + * Enable detailed syscalls only for native x86_64 + * Use "unknown" for compat syscalls + * Disable x86-64 specific detailed syscalls for now, until we deal with 32-bit compat + * Fix syscall exit + * Fix sys exit + * Only enable detailed syscalls for x86_64 for now + * Merge unknown syscall method with extended detail method + * Add underscore prefix before event names + * Add syscalls pointers detailed syscall tracing + * Use perl for regexp + * Support generation of syscall probes for those with pointers + * Support detailed syscalls with 0 arguments + * detailed syscall tracing (work in progress) + * Expose /proc/lttng file + * Implement detailed syscall event probe + * Disable perf build for < 2.6.33 kernels + * Syscall detail mode: generate syscall table + * block instrumentation: write cmd as hex sequence + * lttng-events TRACE_EVENT generator cleanup + * block layer instrumentation: fix cmd field + * Remove 0 args syscalls for now from type-aware syscall cb generator + * Generate trace syscall table macros + * Put syscall tracing without arg types back in place + * Detailed system call tracing (TRACE_EVENT() generation for integer support) + * lttng events probes: don't clash with "ctx" variable name + * lib ring buffer must take private pointer copy before decrementing refcount + +2011-08-16 LTTng modules 2.0-pre8 + * Fix metadata buffer wait/wakeup + 2011-08-12 LTTng modules 2.0-pre7 * Add missing module refcount to lttng_tracepoint_list_fops * Add license info about lib/ringbuffer/ring_buffer_mmap.c being GPLv2