From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Mahoney Subject: [patch 38/99] btrfs: wait_extent_bit should return void Date: Wed, 23 Nov 2011 19:36:11 -0500 Message-ID: <20111124004224.217989474@suse.com> References: <20111124003533.395674389@suse.com> To: Btrfs List Return-path: List-ID: wait_extent_bit has no error conditions and should return void. Its callers already ignore the error code anyway. Signed-off-by: Jeff Mahoney --- fs/btrfs/extent_io.c | 3 +-- fs/btrfs/extent_io.h | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -639,7 +639,7 @@ static void wait_on_state(struct extent_ * The range [start, end] is inclusive. * The tree lock is taken by this function */ -int wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits) +void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits) { struct extent_state *state; struct rb_node *node; @@ -676,7 +676,6 @@ again: } out: spin_unlock(&tree->lock); - return 0; } static void set_state_bits(struct extent_io_tree *tree, --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -277,7 +277,7 @@ void memmove_extent_buffer(struct extent unsigned long src_offset, unsigned long len); void memset_extent_buffer(struct extent_buffer *eb, char c, unsigned long start, unsigned long len); -int wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits); +void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits); int clear_extent_buffer_dirty(struct extent_io_tree *tree, struct extent_buffer *eb); int set_extent_buffer_dirty(struct extent_io_tree *tree,