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| author | Jes Sorensen <jes@sgi.com> | 2006-01-09 15:59:24 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@hera.kernel.org> | 2006-01-09 15:59:24 -0800 |
| commit | 1b1dcc1b57a49136f118a0f16367256ff9994a69 (patch) | |
| tree | b0b36d4f41d28c9d6514fb309d33c1a084d6309b /fs/ocfs2/inode.c | |
| parent | 794ee1baee1c26be40410233e6c20bceb2b03c08 (diff) | |
| download | linux-3.10-1b1dcc1b57a49136f118a0f16367256ff9994a69.tar.gz linux-3.10-1b1dcc1b57a49136f118a0f16367256ff9994a69.tar.bz2 linux-3.10-1b1dcc1b57a49136f118a0f16367256ff9994a69.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 'fs/ocfs2/inode.c')
| -rw-r--r-- | fs/ocfs2/inode.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index a91ba4dec93..d4ecc062771 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -485,10 +485,10 @@ static int ocfs2_remove_inode(struct inode *inode, goto bail; } - down(&inode_alloc_inode->i_sem); + mutex_lock(&inode_alloc_inode->i_mutex); status = ocfs2_meta_lock(inode_alloc_inode, NULL, &inode_alloc_bh, 1); if (status < 0) { - up(&inode_alloc_inode->i_sem); + mutex_unlock(&inode_alloc_inode->i_mutex); mlog_errno(status); goto bail; @@ -536,7 +536,7 @@ bail_commit: ocfs2_commit_trans(handle); bail_unlock: ocfs2_meta_unlock(inode_alloc_inode, 1); - up(&inode_alloc_inode->i_sem); + mutex_unlock(&inode_alloc_inode->i_mutex); brelse(inode_alloc_bh); bail: iput(inode_alloc_inode); @@ -567,10 +567,10 @@ static int ocfs2_wipe_inode(struct inode *inode, /* Lock the orphan dir. The lock will be held for the entire * delete_inode operation. We do this now to avoid races with * recovery completion on other nodes. */ - down(&orphan_dir_inode->i_sem); + mutex_lock(&orphan_dir_inode->i_mutex); status = ocfs2_meta_lock(orphan_dir_inode, NULL, &orphan_dir_bh, 1); if (status < 0) { - up(&orphan_dir_inode->i_sem); + mutex_unlock(&orphan_dir_inode->i_mutex); mlog_errno(status); goto bail; @@ -593,7 +593,7 @@ static int ocfs2_wipe_inode(struct inode *inode, bail_unlock_dir: ocfs2_meta_unlock(orphan_dir_inode, 1); - up(&orphan_dir_inode->i_sem); + mutex_unlock(&orphan_dir_inode->i_mutex); brelse(orphan_dir_bh); bail: iput(orphan_dir_inode); |