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authorJes Sorensen <jes@sgi.com>2006-01-09 18:59:24 -0500
committerIngo Molnar <mingo@hera.kernel.org>2006-01-09 18:59:24 -0500
commit1b1dcc1b57a49136f118a0f16367256ff9994a69 (patch)
treeb0b36d4f41d28c9d6514fb309d33c1a084d6309b /drivers/md/dm.c
parent794ee1baee1c26be40410233e6c20bceb2b03c08 (diff)
[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/dm.c')
-rw-r--r--drivers/md/dm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 0e481512f918..5c210b0a4cb0 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -837,9 +837,9 @@ static void __set_size(struct mapped_device *md, sector_t size)
837{ 837{
838 set_capacity(md->disk, size); 838 set_capacity(md->disk, size);
839 839
840 down(&md->suspended_bdev->bd_inode->i_sem); 840 mutex_lock(&md->suspended_bdev->bd_inode->i_mutex);
841 i_size_write(md->suspended_bdev->bd_inode, (loff_t)size << SECTOR_SHIFT); 841 i_size_write(md->suspended_bdev->bd_inode, (loff_t)size << SECTOR_SHIFT);
842 up(&md->suspended_bdev->bd_inode->i_sem); 842 mutex_unlock(&md->suspended_bdev->bd_inode->i_mutex);
843} 843}
844 844
845static int __bind(struct mapped_device *md, struct dm_table *t) 845static int __bind(struct mapped_device *md, struct dm_table *t)