wrappers for ->i_mutex access

[linux-2.6-block.git] / fs / cachefiles / interface.c

diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c
index afa023dded5be937ddd713847b37f2d165f586be..675a3332d72fad1eed4cba643959dbb9dabde051 100644 (file)
--- a/fs/cachefiles/interface.c
+++ b/fs/cachefiles/interface.c
@@ -446,7 +446,7 @@ static int cachefiles_attr_changed(struct fscache_object *_object)
                return 0;
 
        cachefiles_begin_secure(cache, &saved_cred);
-       mutex_lock(&d_inode(object->backer)->i_mutex);
+       inode_lock(d_inode(object->backer));
 
        /* if there's an extension to a partial page at the end of the backing
         * file, we need to discard the partial page so that we pick up new
@@ -465,7 +465,7 @@ static int cachefiles_attr_changed(struct fscache_object *_object)
        ret = notify_change(object->backer, &newattrs, NULL);
 
 truncate_failed:
-       mutex_unlock(&d_inode(object->backer)->i_mutex);
+       inode_unlock(d_inode(object->backer));
        cachefiles_end_secure(cache, saved_cred);
 
        if (ret == -EIO) {