[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>

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