| commit | e4313dd423148fa729571b50c06cbc0bedf5c494 | |
| author | Jens Axboe <axboe@suse.de> | |
| Wed, 19 Jul 2006 03:10:01 +0000 (19 05:10 +0200) | ||
| committer | Jens Axboe <axboe@nelson.home.kernel.dk> | |
| Sat, 30 Sep 2006 18:29:37 +0000 (30 20:29 +0200) | ||
| tree | 7524020d6d822b06aa433c1252a4926b91a8b328 | treesnapshot (tar.gz zip) |
| parent | 4a893e837bb470867d74c05d6c6b97bba5a96185 | commitdiff |
[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>
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>
| block/as-iosched.c | diffblobblamehistory |