From 5955102c9984fa081b2d570cfac75c97eecf8f3b Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 22 Jan 2016 15:40:57 -0500 Subject: wrappers for ->i_mutex access parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested}, inode_foo(inode) being mutex_foo(&inode->i_mutex). Please, use those for access to ->i_mutex; over the coming cycle ->i_mutex will become rwsem, with ->lookup() done with it held only shared. Signed-off-by: Al Viro --- fs/ext4/super.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/ext4/super.c') diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 00c98fab6333..3ed01ec011d7 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2286,10 +2286,10 @@ static void ext4_orphan_cleanup(struct super_block *sb, __func__, inode->i_ino, inode->i_size); jbd_debug(2, "truncating inode %lu to %lld bytes\n", inode->i_ino, inode->i_size); - mutex_lock(&inode->i_mutex); + inode_lock(inode); truncate_inode_pages(inode->i_mapping, inode->i_size); ext4_truncate(inode); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); nr_truncates++; } else { if (test_opt(sb, DEBUG)) -- cgit v1.2.3