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| author | Peter Zijlstra | 2009-03-19 20:26:12 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2009-04-06 09:30:15 +0200 |
| commit | 4a0deca657f3dbb8a707b5dc8f173beec01e7ed2 (patch) | |
| tree | b52fb2d5fa3391f5eac37ca599413b4e8d187c0c /kernel/sched.c | |
| parent | perf_counter: fix uninitialized usage of event_list (diff) | |
| download | kernel-qcow2-linux-4a0deca657f3dbb8a707b5dc8f173beec01e7ed2.tar.gz kernel-qcow2-linux-4a0deca657f3dbb8a707b5dc8f173beec01e7ed2.tar.xz kernel-qcow2-linux-4a0deca657f3dbb8a707b5dc8f173beec01e7ed2.zip | |
perf_counter: generic context switch event
Impact: cleanup
Use the generic software events for context switches.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Orig-LKML-Reference: <20090319194233.283522645@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 39e708602169..f76e3c0188a2 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2900,14 +2900,8 @@ unsigned long nr_active(void) /* * Externally visible per-cpu scheduler statistics: - * cpu_nr_switches(cpu) - number of context switches on that cpu * cpu_nr_migrations(cpu) - number of migrations into that cpu */ -u64 cpu_nr_switches(int cpu) -{ - return cpu_rq(cpu)->nr_switches; -} - u64 cpu_nr_migrations(int cpu) { return cpu_rq(cpu)->nr_migrations_in; |