[PATCH] sem2mutex: vfs_rename_mutex

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Al Viro <viro@ftp.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 8 insertions, 8 deletions

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 59359911f481..ff93a9f81d1c 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -574,9 +574,9 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
 
         /* Unlink can be called from rename so we can not grab the sem here
            since we deadlock otherwise */
-/*      down(&direntry->d_sb->s_vfs_rename_sem);*/
+/*      mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);*/
         full_path = build_path_from_dentry(direntry);
-/*      up(&direntry->d_sb->s_vfs_rename_sem);*/
+/*      mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);*/
         if (full_path == NULL) {
                 FreeXid(xid);
                 return -ENOMEM;
@@ -718,9 +718,9 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
         cifs_sb = CIFS_SB(inode->i_sb);
         pTcon = cifs_sb->tcon;
 
-        down(&inode->i_sb->s_vfs_rename_sem);
+        mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
         full_path = build_path_from_dentry(direntry);
-        up(&inode->i_sb->s_vfs_rename_sem);
+        mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
         if (full_path == NULL) {
                 FreeXid(xid);
                 return -ENOMEM;
@@ -803,9 +803,9 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
         cifs_sb = CIFS_SB(inode->i_sb);
         pTcon = cifs_sb->tcon;
 
-        down(&inode->i_sb->s_vfs_rename_sem);
+        mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
         full_path = build_path_from_dentry(direntry);
-        up(&inode->i_sb->s_vfs_rename_sem);
+        mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
         if (full_path == NULL) {
                 FreeXid(xid);
                 return -ENOMEM;
@@ -1137,9 +1137,9 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
                         rc = 0;
         }
                 
-        down(&direntry->d_sb->s_vfs_rename_sem);
+        mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
         full_path = build_path_from_dentry(direntry);
-        up(&direntry->d_sb->s_vfs_rename_sem);
+        mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
         if (full_path == NULL) {
                 FreeXid(xid);
                 return -ENOMEM;