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Commit 35de6db2 authored by David Sterba's avatar David Sterba
Browse files

btrfs: make set_range_writeback return void 



Does not return any errors, nor anything from the callgraph. There's a
BUG_ON but it's a sanity check and not an error condition we could
recover from.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent f6311572

fs/btrfs/extent_io.c

+1 −2
Original line number Diff line number Diff line
@@ -1485,7 +1485,7 @@ void extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end) 
/*

 * helper function to set both pages and extents in the tree writeback

 */

static int set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end)

static void set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end)

{

	unsigned long index = start >> PAGE_CACHE_SHIFT;

	unsigned long end_index = end >> PAGE_CACHE_SHIFT;
@@ -1498,7 +1498,6 @@ static int set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end) 
		page_cache_release(page);

		index++;

	}

	return 0;

}



/* find the first state struct with 'bits' set after 'start', and