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authorThomas Gleixner <tglx@linutronix.de>2010-09-07 16:33:08 +0200
committerThomas Gleixner <tglx@linutronix.de>2010-10-12 17:36:11 +0200
commit4a9410355406c31695eab9daeba694d7d9714e9b (patch)
tree2b76a457a97c00825fec88d7d2047fb86a2e653d /fs/hfs/bfind.c
parentarm: Bcmring: semaphore cleanup (diff)
downloadlinux-4a9410355406c31695eab9daeba694d7d9714e9b.tar.xz
linux-4a9410355406c31695eab9daeba694d7d9714e9b.zip
hfs: Convert tree_lock to mutex
tree_lock is used as mutex so make it a mutex. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Acked-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> LKML-Reference: <20100907125056.416332114@linutronix.de>
Diffstat (limited to 'fs/hfs/bfind.c')
-rw-r--r--fs/hfs/bfind.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/hfs/bfind.c b/fs/hfs/bfind.c
index 4129cdb3f0d8..571abe97b42a 100644
--- a/fs/hfs/bfind.c
+++ b/fs/hfs/bfind.c
@@ -23,7 +23,7 @@ int hfs_find_init(struct hfs_btree *tree, struct hfs_find_data *fd)
fd->search_key = ptr;
fd->key = ptr + tree->max_key_len + 2;
dprint(DBG_BNODE_REFS, "find_init: %d (%p)\n", tree->cnid, __builtin_return_address(0));
- down(&tree->tree_lock);
+ mutex_lock(&tree->tree_lock);
return 0;
}
@@ -32,7 +32,7 @@ void hfs_find_exit(struct hfs_find_data *fd)
hfs_bnode_put(fd->bnode);
kfree(fd->search_key);
dprint(DBG_BNODE_REFS, "find_exit: %d (%p)\n", fd->tree->cnid, __builtin_return_address(0));
- up(&fd->tree->tree_lock);
+ mutex_unlock(&fd->tree->tree_lock);
fd->tree = NULL;
}