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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-04-01 08:19:59 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-05-27 12:58:01 -0700 |
| commit | a76ff6884bfedfafcbb0d9c84c7a6b6a546cba6d (patch) | |
| tree | aa2c9b38aeb378fc24b426c9e01ff5ec72cad349 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 5ce035fb7df413a72b6b956d4aa212a866f3b565 (diff) | |
powerpc: Fix smp_mb__before_spinlock()
Currently, smp_mb__before_spinlock() is defined to be smp_wmb()
in core code, but this is not sufficient on PowerPC. This patch
therefore supplies an override for the generic definition to
strengthen smp_mb__before_spinlock() to smp_mb(), as is needed
on PowerPC.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: <linuxppc-dev@lists.ozlabs.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions