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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2012-03-10 23:14:05 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-20 21:29:39 -0400 |
| commit | 9fa1cb397fa052fc9acfaf5a9f2faff31e10f6b7 (patch) | |
| tree | 4dfb32cac8ef67c312dec2e0232816913c6cc447 /fs/aio.c | |
| parent | aio: aio_nr decrements don't need to be delayed (diff) | |
| download | linux-dev-9fa1cb397fa052fc9acfaf5a9f2faff31e10f6b7.tar.xz linux-dev-9fa1cb397fa052fc9acfaf5a9f2faff31e10f6b7.zip | |
aio: aio_nr_lock is taken only synchronously now
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '')
| -rw-r--r-- | fs/aio.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -278,14 +278,14 @@ static struct kioctx *ioctx_alloc(unsigned nr_events) goto out_freectx; /* limit the number of system wide aios */ - spin_lock_bh(&aio_nr_lock); + spin_lock(&aio_nr_lock); if (aio_nr + nr_events > aio_max_nr || aio_nr + nr_events < aio_nr) { - spin_unlock_bh(&aio_nr_lock); + spin_unlock(&aio_nr_lock); goto out_cleanup; } aio_nr += ctx->max_reqs; - spin_unlock_bh(&aio_nr_lock); + spin_unlock(&aio_nr_lock); /* now link into global list. */ spin_lock(&mm->ioctx_lock); |