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| author | Peter Zijlstra <[email protected]> | 2013-09-13 11:14:47 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2013-11-19 15:57:42 +0000 |
| commit | 06db0b21712f878b808480ef31097637013bbf0f (patch) | |
| tree | 572c8d97ef964d3e0023626e246fc6ee775b4aa2 /drivers/net/xen-netback/interface.c | |
| parent | ftrace, perf: Avoid infinite event generation loop (diff) | |
| download | kernel-06db0b21712f878b808480ef31097637013bbf0f.tar.gz kernel-06db0b21712f878b808480ef31097637013bbf0f.zip | |
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 <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions