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| author | Chris Metcalf <cmetcalf@mellanox.com> | 2016-04-26 09:54:56 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@mellanox.com> | 2016-04-26 09:54:56 -0400 |
| commit | 153847586b0aaa9482e42bc7e95b24adb87a1859 (patch) | |
| tree | 1bd99e332e83378d2067ede0d6d981d4a3e2fe78 /tools/perf/scripts/python/stackcollapse.py | |
| parent | tile/defconfigs: Remove CONFIG_IPV6_PRIVACY (diff) | |
| download | linux-153847586b0aaa9482e42bc7e95b24adb87a1859.tar.gz linux-153847586b0aaa9482e42bc7e95b24adb87a1859.zip | |
tile: clarify barrier semantics of atomic_add_return
A recent discussion on LKML made it clear that the one-line
comment previously in atomic_add_return() was not clear enough:
https://lkml.kernel.org/r/571E87E2.3010306@mellanox.com
Signed-off-by: Chris Metcalf <cmetcalf@mellanox.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
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