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author | Nick Piggin <npiggin@suse.de> | 2008-05-22 00:12:31 +1000 |
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committer | Paul Mackerras <paulus@samba.org> | 2008-06-30 22:30:25 +1000 |
commit | 74f0609526afddd88bef40b651da24f3167b10b2 (patch) | |
tree | be6d04cbc81d37957f484b4085113765c9903e4c /Documentation/dcdbas.txt | |
parent | e9a4b6a3f6592862a67837e80aad3f50468857a6 (diff) |
powerpc: Optimise smp_wmb on 64-bit processors
For 64-bit processors, lwsync is the recommended method of store/store
ordering on caching enabled memory. For those subarchs which have
lwsync, use it rather than eieio for smp_wmb.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'Documentation/dcdbas.txt')
0 files changed, 0 insertions, 0 deletions