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Andrew Vagin e6dab5ffab perf/trace: Add ability to set a target task for events ... A few events are interesting not only for a current task. For example, sched_stat_* events are interesting for a task which wakes up. For this reason, it will be good if such events will be delivered to a target task too. Now a target task can be set by using __perf_task(). The original idea and a draft patch belongs to Peter Zijlstra. I need these events for profiling sleep times. sched_switch is used for getting callchains and sched_stat_* is used for getting time periods. These events are combined in user space, then it can be analyzed by perf tools. Inspired-by: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Arun Sharma <asharma@fb.com> Signed-off-by: Andrew Vagin <avagin@openvz.org> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1342016098-213063-1-git-send-email-avagin@openvz.org Signed-off-by: Ingo Molnar <mingo@kernel.org>		13 years ago
..
Makefile	uprobes: Move to kernel/events/	13 years ago
callchain.c	perf/trace: Add ability to set a target task for events	13 years ago
core.c	perf/trace: Add ability to set a target task for events	13 years ago
hw_breakpoint.c	Merge branch 'x86/cleanups' into perf/uprobes	13 years ago
internal.h	perf/trace: Add ability to set a target task for events	13 years ago
ring_buffer.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	13 years ago
uprobes.c	uprobes: __replace_page() needs munlock_vma_page()	13 years ago