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| author | Jens Axboe <axboe@suse.de> | 2006-07-18 23:10:01 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@nelson.home.kernel.dk> | 2006-09-30 14:29:37 -0400 |
| commit | e4313dd423148fa729571b50c06cbc0bedf5c494 (patch) | |
| tree | 7524020d6d822b06aa433c1252a4926b91a8b328 /include/asm-s390/semaphore.h | |
| parent | 4a893e837bb470867d74c05d6c6b97bba5a96185 (diff) | |
[PATCH] as-iosched: use new io context counting mechanism
It's ok if the read path is a lot more costly, as long as inc/dec is
really cheap. The inc/dec will happen for each created/freed io context,
while the reading only happens when a disk queue exits.
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'include/asm-s390/semaphore.h')
0 files changed, 0 insertions, 0 deletions