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author | Jiri Olsa <jolsa@redhat.com> | 2009-07-08 14:10:31 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2009-07-10 02:06:58 +0200 |
commit | ad46276952f1af34cd91d46d49ba13d347d56367 (patch) | |
tree | 55cf35156794ab34d8a607c25fd044c37231f9e4 /drivers/net/ixgbe | |
parent | net: adding memory barrier to the poll and receive callbacks (diff) | |
download | linux-ad46276952f1af34cd91d46d49ba13d347d56367.tar.xz linux-ad46276952f1af34cd91d46d49ba13d347d56367.zip |
memory barrier: adding smp_mb__after_lock
Adding smp_mb__after_lock define to be used as a smp_mb call after
a lock.
Making it nop for x86, since {read|write|spin}_lock() on x86 are
full memory barriers.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ixgbe')
0 files changed, 0 insertions, 0 deletions