diff options
author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-04-01 18:19:59 +0300 |
---|---|---|
committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-05-27 22:58:01 +0300 |
commit | a76ff6884bfedfafcbb0d9c84c7a6b6a546cba6d (patch) | |
tree | aa2c9b38aeb378fc24b426c9e01ff5ec72cad349 /kernel/rcu | |
parent | 5ce035fb7df413a72b6b956d4aa212a866f3b565 (diff) | |
download | linux-a76ff6884bfedfafcbb0d9c84c7a6b6a546cba6d.tar.xz |
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 'kernel/rcu')
0 files changed, 0 insertions, 0 deletions