Commit 9024b744 authored by Filipe Manana's avatar Filipe Manana Committed by David Sterba
Browse files

btrfs: avoid unnecessary bio dereference at run_one_async_done() 



We have dereferenced the async_submit_bio structure and extracted the bio
pointer into a local variable, so there's no need to dereference it again
when calling btrfs_bio_end_io(). Just use "bio->bi_status" instead of the
longer expression "async->bbio->bio.bi_status".

Reviewed-by: default avatarQu Wenruo <wqu@suse.com>
Signed-off-by: default avatarFilipe Manana <fdmanana@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent cda76788

fs/btrfs/bio.c

+1 −1
Original line number Diff line number Diff line
@@ -573,7 +573,7 @@ static void run_one_async_done(struct btrfs_work *work, bool do_free) 


	/* If an error occurred we just want to clean up the bio and move on. */

	if (bio->bi_status) {

		btrfs_bio_end_io(async->bbio, async->bbio->bio.bi_status);

		btrfs_bio_end_io(async->bbio, bio->bi_status);

		return;

	}