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| author | Peter Zijlstra <[email protected]> | 2017-08-01 23:58:50 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2017-08-10 12:28:57 +0200 |
| commit | d0646a6f5533226ceb7620c20717286d3a372794 (patch) | |
| tree | 2d9b9aa221931072cb170625404c999a11bb7e23 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | be040bea9085a9c2b1700c9e60888777baeb96d5 (diff) | |
jump_label: Add RELEASE barrier after text changes
In the unlikely case text modification does not fully order things,
add some extra ordering of our own to ensure we only enabled the fast
path after all text is visible.
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Jason Baron <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Paolo Bonzini <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions