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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2017-09-19 13:00:59 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-09-28 10:23:04 +0300 |
| commit | 9a09f261a4fa52de916b0db34a36956c95f78fdc (patch) | |
| tree | ff13a73c0b4baf731d9b97c71ef7e50ce1dbacd6 /tools/perf/scripts/python/syscall-counts.py | |
| parent | e863d5396146411b615231cae0c518cb2a23371c (diff) | |
| download | linux-9a09f261a4fa52de916b0db34a36956c95f78fdc.tar.xz | |
kprobes/x86: Disable preemption in optprobe
Disable preemption in optprobe handler as described
in Documentation/kprobes.txt, which says:
"Probe handlers are run with preemption disabled."
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E . McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/150581525942.32348.6359217983269060829.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions