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| author | Michael S. Tsirkin <[email protected]> | 2015-12-27 15:04:42 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <[email protected]> | 2016-01-12 20:46:57 +0200 |
| commit | 90a3ccb0be538a914e6a5c51ae919762261563ad (patch) | |
| tree | cdf5acfa14f0ea661640646572181d1250c7572d /tools/perf/scripts/python/stackcollapse.py | |
| parent | 82b44496abd91781ed4120c3b0c1a3d111c3e28e (diff) | |
sh: define __smp_xxx, fix smp_store_mb for !SMP
sh variant of smp_store_mb() calls xchg() on !SMP which is stronger than
implied by both the name and the documentation.
define __smp_store_mb instead: code in asm-generic/barrier.h
will then define smp_store_mb correctly depending on
CONFIG_SMP.
Signed-off-by: Michael S. Tsirkin <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Acked-by: Peter Zijlstra (Intel) <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions