diff options
| author | Jes Sorensen <jes@sgi.com> | 2006-01-10 00:59:24 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@hera.kernel.org> | 2006-01-10 00:59:24 +0100 |
| commit | 1b1dcc1b57a49136f118a0f16367256ff9994a69 (patch) | |
| tree | b0b36d4f41d28c9d6514fb309d33c1a084d6309b /drivers/md/md.c | |
| parent | [PATCH] mutex subsystem, semaphore to mutex: XFS (diff) | |
| download | linux-1b1dcc1b57a49136f118a0f16367256ff9994a69.tar.xz linux-1b1dcc1b57a49136f118a0f16367256ff9994a69.zip | |
[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem
This patch converts the inode semaphore to a mutex. I have tested it on
XFS and compiled as much as one can consider on an ia64. Anyway your
luck with it might be different.
Modified-by: Ingo Molnar <mingo@elte.hu>
(finished the conversion)
Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index e423a16ba3c9..0302723fa21f 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3460,9 +3460,9 @@ static int update_size(mddev_t *mddev, unsigned long size) bdev = bdget_disk(mddev->gendisk, 0); if (bdev) { - down(&bdev->bd_inode->i_sem); + mutex_lock(&bdev->bd_inode->i_mutex); i_size_write(bdev->bd_inode, mddev->array_size << 10); - up(&bdev->bd_inode->i_sem); + mutex_unlock(&bdev->bd_inode->i_mutex); bdput(bdev); } } @@ -3486,9 +3486,9 @@ static int update_raid_disks(mddev_t *mddev, int raid_disks) bdev = bdget_disk(mddev->gendisk, 0); if (bdev) { - down(&bdev->bd_inode->i_sem); + mutex_lock(&bdev->bd_inode->i_mutex); i_size_write(bdev->bd_inode, mddev->array_size << 10); - up(&bdev->bd_inode->i_sem); + mutex_unlock(&bdev->bd_inode->i_mutex); bdput(bdev); } } |