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authorJes Sorensen <jes@sgi.com>2006-01-10 00:59:24 +0100
committerIngo Molnar <mingo@hera.kernel.org>2006-01-10 00:59:24 +0100
commit1b1dcc1b57a49136f118a0f16367256ff9994a69 (patch)
treeb0b36d4f41d28c9d6514fb309d33c1a084d6309b /fs/autofs
parent[PATCH] mutex subsystem, semaphore to mutex: XFS (diff)
downloadlinux-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 'fs/autofs')
-rw-r--r--fs/autofs/root.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/autofs/root.c b/fs/autofs/root.c
index a1ab1c0ed215..808134a5a2fa 100644
--- a/fs/autofs/root.c
+++ b/fs/autofs/root.c
@@ -229,9 +229,9 @@ static struct dentry *autofs_root_lookup(struct inode *dir, struct dentry *dentr
dentry->d_flags |= DCACHE_AUTOFS_PENDING;
d_add(dentry, NULL);
- up(&dir->i_sem);
+ mutex_unlock(&dir->i_mutex);
autofs_revalidate(dentry, nd);
- down(&dir->i_sem);
+ mutex_lock(&dir->i_mutex);
/*
* If we are still pending, check if we had to handle