Commit e6926ad0 authored by Ming Lei's avatar Ming Lei Committed by Mike Snitzer
Browse files

dm: pass dm_io instance to dm_io_acct directly 



All the other 4 parameters are retrieved from the 'dm_io' instance, so
it's not necessary to pass all four to dm_io_acct().

Signed-off-by: default avatarMing Lei <ming.lei@redhat.com>
Signed-off-by: default avatarMike Snitzer <snitzer@kernel.org>
parent b992b40d

drivers/md/dm.c

+7 −4
Original line number Diff line number Diff line
@@ -502,9 +502,12 @@ static bool bio_is_flush_with_data(struct bio *bio) 
	return ((bio->bi_opf & REQ_PREFLUSH) && bio->bi_iter.bi_size);

}



static void dm_io_acct(bool end, struct mapped_device *md, struct bio *bio,

		       unsigned long start_time, struct dm_stats_aux *stats_aux)

static void dm_io_acct(struct dm_io *io, bool end)

{

	struct dm_stats_aux *stats_aux = &io->stats_aux;

	unsigned long start_time = io->start_time;

	struct mapped_device *md = io->md;

	struct bio *bio = io->orig_bio;

	bool is_flush_with_data;

	unsigned int bi_size;
@@ -533,7 +536,7 @@ static void dm_io_acct(bool end, struct mapped_device *md, struct bio *bio, 


static void __dm_start_io_acct(struct dm_io *io)

{

	dm_io_acct(false, io->md, io->orig_bio, io->start_time, &io->stats_aux);

	dm_io_acct(io, false);

}



static void dm_start_io_acct(struct dm_io *io, struct bio *clone)
@@ -560,7 +563,7 @@ static void dm_start_io_acct(struct dm_io *io, struct bio *clone) 


static void dm_end_io_acct(struct dm_io *io)

{

	dm_io_acct(true, io->md, io->orig_bio, io->start_time, &io->stats_aux);

	dm_io_acct(io, true);

}



static struct dm_io *alloc_io(struct mapped_device *md, struct bio *bio)