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authorJes Sorensen <jes@sgi.com>2006-01-09 15:59:24 -0800
committerIngo Molnar <mingo@hera.kernel.org>2006-01-09 15:59:24 -0800
commit1b1dcc1b57a49136f118a0f16367256ff9994a69 (patch)
treeb0b36d4f41d28c9d6514fb309d33c1a084d6309b /fs/fat/dir.c
parent794ee1baee1c26be40410233e6c20bceb2b03c08 (diff)
downloadlinux-1b1dcc1b57a49136f118a0f16367256ff9994a69.tar.bz2
[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/fat/dir.c')
-rw-r--r--fs/fat/dir.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index eef1b81aa294..db0de5c621c7 100644
--- a/fs/fat/dir.c
+++ b/fs/fat/dir.c
@@ -729,13 +729,13 @@ static int fat_dir_ioctl(struct inode * inode, struct file * filp,
buf.dirent = d1;
buf.result = 0;
- down(&inode->i_sem);
+ mutex_lock(&inode->i_mutex);
ret = -ENOENT;
if (!IS_DEADDIR(inode)) {
ret = __fat_readdir(inode, filp, &buf, fat_ioctl_filldir,
short_only, both);
}
- up(&inode->i_sem);
+ mutex_unlock(&inode->i_mutex);
if (ret >= 0)
ret = buf.result;
return ret;