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| author | Steven Rostedt <rostedt@goodmis.org> | 2008-10-04 10:01:00 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-14 12:39:20 +0400 |
| commit | 3ea2e6d71aafe35b8aaf89ed711a283815acfae6 (patch) | |
| tree | e4bae61f9bbe5ff7ccf6eac95416b98ebd4974a4 /ipc/sem.c | |
| parent | bf41a158cacba6ca5fc6407a54e7ad8ce1567e2e (diff) | |
| download | linux-3ea2e6d71aafe35b8aaf89ed711a283815acfae6.tar.xz | |
ftrace: make some tracers reentrant
Now that the ring buffer is reentrant, some of the ftrace tracers
(sched_swich, debugging traces) can also be reentrant.
Note: Never make the function tracer reentrant, that can cause
recursion problems all over the kernel. The function tracer
must disable reentrancy.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'ipc/sem.c')
0 files changed, 0 insertions, 0 deletions