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[PATCH v2] tracing: Expose event tracing infrastructure
[change from v1: add missed type assignment in ftrace_event_register] Currently event tracing only can be use for ftrace and perf, there don't have any mechanism to let modules(like external tracing tool) register callback tracing function. Event ...
Message posted on the March 13th, 2013 - 5:50 AM ET
[RFC][PATCH] tracing/syscalls: Have ia32 compat syscalls show raw format
The tracing of ia32 compat system calls has been a bit of a pain as they use different system call numbers than the 64bit equivalents. I wrote a simple 'lls' program that lists files. I compiled it as a i686 ELF binary and ran it under a x86_64 ...
Message posted on the February 12th, 2013 - 1:10 PM ET
[PATCH v7 00/18] perf: add memory access sampling support
This patch series had a new feature to the kernel perf_events interface and corresponding user level tool, perf. With this patch, it is possible to sample (not trace) memory accesses (load, store). For loads, the instruction and data addresses are ...
Message posted on the January 24th, 2013 - 10:20 AM ET
[PATCH v6 00/18] perf: add memory access sampling support
This patch series had a new feature to the kernel perf_events interface and corresponding user level tool, perf. With this patch, it is possible to sample (not trace) memory accesses (load, store). For loads, the instruction and data addresses are ...
Message posted on the January 15th, 2013 - 10:50 AM ET
[PATCH v2] hardlockup: detect hard lockups without NMIs using secondary cpus
Emulate NMIs on systems where they are not available by using timer interrupts on other cpus. Each cpu will use its softlockup hrtimer to check that the next cpu is processing hrtimer interrupts by verifying that a counter is increasing. This ...
Message posted on the January 11th, 2013 - 5:00 PM ET
[PATCH] hardlockup: detect hard lockups without NMIs using secondary cpus
Emulate NMIs on systems where they are not available by using timer interrupts on other cpus. Each cpu will use its softlockup hrtimer to check that the next cpu is processing hrtimer interrupts by verifying that a counter is increasing. This ...
Message posted on the January 9th, 2013 - 9:10 PM ET
[v2.6.34-stable 00/77] v2.6.34.14 longterm review
This is the start of the longterm review cycle for the v2.6.34.14 release. There are 77 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let us know. If anyone is a ...
Message posted on the January 8th, 2013 - 6:40 PM ET
[PATCH v5 00/18] perf: add memory access sampling support
This patch series had a new feature to the kernel perf_events interface and corresponding user level tool, perf. With this patch, it is possible to sample (not trace) memory accesses (load, store). For loads, the instruction and data addresses are ...
Message posted on the January 7th, 2013 - 1:30 PM ET
[PATCH v4 00/18] perf: add memory access sampling support
This patch series had a new feature to the kernel perf_events interface and corresponding user level tool, perf. With this patch, it is possible to sample (not trace) memory accesses (load, store). For loads, the instruction and data addresses are ...
Message posted on the December 20th, 2012 - 10:50 AM ET
[PATCH v3 00/16] perf: add memory access sampling support
This patch series had a new feature to the kernel perf_events interface and corresponding user level tool, perf. With this patch, it is possible to sample (not trace) memory accesses (load, store). For loads, the instruction and data addresses are ...
Message posted on the November 21st, 2012 - 8:00 AM ET
[PATCH v2 00/16] perf: add memory access sampling support
This patch series had a new feature to the kernel perf_events interface and corresponding user level tool, perf. With this patch, it is possible to sample (not trace) memory accesses (load, store). For loads, the instruction and data addresses are ...
Message posted on the November 5th, 2012 - 9:00 AM ET
[Patch v1 00/10] perf: add memory access sampling support
This patch series had a new feature to the kernel perf_events interface and corresponding user level tool, perf. With this patch, it is possible to sample (not trace) memory accesses (load, store). For loads, the instruction and data addresses are ...
Message posted on the October 29th, 2012 - 10:20 AM ET
[PATCH] uprobes tracer: Add stack/memory/retval access support
Event arguments except @SYM are supported. They are @ADDR, $stack, $stackN, $retval, and offs(arguments). Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Signed-off-by: Hyeoncheol ...
Message posted on the October 16th, 2012 - 5:10 AM ET
[PATCH] adjust hard-lockup related Kconfig options
The main option should not appear in the resulting .config when the dependencies aren't met (i.e. use "depends on" rather than directly setting the default from the combined dependency values). The sub-options should depend on the main ...
Message posted on the September 10th, 2012 - 8:00 AM ET