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authorRik van Riel <[email protected]>2018-09-25 23:58:40 -0400
committerPeter Zijlstra <[email protected]>2018-10-09 16:51:11 +0200
commitc3f7f2c7eba1a53d2e5ffbc2dcc9a20c5f094890 (patch)
tree5d44c63073ac248c29fa7708f7dee7bfe4ba8ba0 /tools/perf/scripts/python/export-to-postgresql.py
parent12c4d978fd170ccdd7260ec11f93b11e46904228 (diff)
smp: use __cpumask_set_cpu in on_each_cpu_cond
The code in on_each_cpu_cond sets CPUs in a locally allocated bitmask, which should never be used by other CPUs simultaneously. There is no need to use locked memory accesses to set the bits in this bitmap. Switch to __cpumask_set_cpu. Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Suggested-by: Peter Zijlstra <[email protected]> Signed-off-by: Rik van Riel <[email protected]> Reviewed-by: Andy Lutomirski <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Link: http://lkml.kernel.org/r/[email protected]
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