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| author | Jun'ichi Nomura <j-nomura@ce.jp.nec.com> | 2006-03-27 11:18:00 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 18:45:00 +0200 |
| commit | b4cf1b72eec0e197257a5b07dc9ec53552cdd123 (patch) | |
| tree | 5e292f1877ceaccb8d44683a5885078c0b101168 | |
| parent | [PATCH] dm/md dependency tree in sysfs: dm to use bd_claim_by_disk (diff) | |
| download | linux-b4cf1b72eec0e197257a5b07dc9ec53552cdd123.tar.xz linux-b4cf1b72eec0e197257a5b07dc9ec53552cdd123.zip | |
[PATCH] dm/md dependency tree in sysfs: convert bd_sem to bd_mutex
Convert bd_sem to bd_mutex
Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com>
Cc: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | fs/block_dev.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 3f36df7e037c..17c76182f389 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -723,11 +723,11 @@ static int bd_claim_by_kobject(struct block_device *bdev, void *holder, if (!bo) return -ENOMEM; - down(&bdev->bd_sem); + mutex_lock(&bdev->bd_mutex); res = bd_claim(bdev, holder); if (res || !add_bd_holder(bdev, bo)) free_bd_holder(bo); - up(&bdev->bd_sem); + mutex_unlock(&bdev->bd_mutex); return res; } @@ -748,11 +748,11 @@ static void bd_release_from_kobject(struct block_device *bdev, if (!kobj) return; - down(&bdev->bd_sem); + mutex_lock(&bdev->bd_mutex); bd_release(bdev); if ((bo = del_bd_holder(bdev, kobj))) free_bd_holder(bo); - up(&bdev->bd_sem); + mutex_unlock(&bdev->bd_mutex); } /** |