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| author | Peter Zijlstra <peterz@infradead.org> | 2013-09-13 13:14:47 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-11-19 16:57:42 +0100 |
| commit | 06db0b21712f878b808480ef31097637013bbf0f (patch) | |
| tree | 572c8d97ef964d3e0023626e246fc6ee775b4aa2 /mm/madvise.c | |
| parent | d5b5f391d434c5cc8bcb1ab2d759738797b85f52 (diff) | |
| download | linux-06db0b21712f878b808480ef31097637013bbf0f.tar.bz2 | |
perf: Remove fragile swevent hlist optimization
Currently we only allocate a single cpu hashtable for per-cpu
swevents; do away with this optimization for it is fragile in the face
of things like perf_pmu_migrate_context().
The easiest thing is to make sure all CPUs are consistent wrt state.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20130913111447.GN31370@twins.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/madvise.c')
0 files changed, 0 insertions, 0 deletions