| commit | 06db0b21712f878b808480ef31097637013bbf0f | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <peterz@infradead.org> | Fri Sep 13 13:14:47 2013 +0200 |
| committer | Ingo Molnar <mingo@kernel.org> | Tue Nov 19 16:57:42 2013 +0100 |
| tree | 572c8d97ef964d3e0023626e246fc6ee775b4aa2 | |
| parent | d5b5f391d434c5cc8bcb1ab2d759738797b85f52 [diff] |
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>