[PATCH] suspend regression: sysfs deadlock

[karo-tx-linux.git] / fs / sysfs / inode.c

diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index dd1344b007f59baf3b0d5ba05fadecd83f8d0604..ccb7d722c55897a6105e93457b923e5b1b741c0d 100644 (file)
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -227,11 +227,8 @@ static inline void orphan_all_buffers(struct inode *node)
 
        mutex_lock_nested(&node->i_mutex, I_MUTEX_CHILD);
        if (node->i_private) {
-               list_for_each_entry(buf, &set->associates, associates) {
-                       down(&buf->sem);
+               list_for_each_entry(buf, &set->associates, associates)
                        buf->orphaned = 1;
-                       up(&buf->sem);
-               }
        }
        mutex_unlock(&node->i_mutex);
 }