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/btrfs/scrub.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/scrub.c') diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index b1a68530e911..92bf5ee732fb 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -4279,7 +4279,7 @@ static int copy_nocow_pages_for_inode(u64 inum, u64 offset, u64 root, return PTR_ERR(inode); /* Avoid truncate/dio/punch hole.. */ - mutex_lock(&inode->i_mutex); + inode_lock(inode); inode_dio_wait(inode); physical_for_dev_replace = nocow_ctx->physical_for_dev_replace; @@ -4358,7 +4358,7 @@ next_page: } ret = COPY_COMPLETE; out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); iput(inode); return ret; } -- cgit v1.2.3