From d2a7ad29a810441e9dacbaddcc2f0c6045390008 Mon Sep 17 00:00:00 2001 From: Kiyoshi Ueda Date: Fri, 8 Dec 2006 02:41:06 -0800 Subject: [PATCH] dm: map and endio symbolic return codes Update existing targets to use the new symbols for return values from target map and end_io functions. There is no effect on behaviour. Test results: Done build test without errors. Signed-off-by: Kiyoshi Ueda Signed-off-by: Jun'ichi Nomura Signed-off-by: Alasdair G Kergon Cc: dm-devel@redhat.com Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/md/dm-raid1.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/md/dm-raid1.c') diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index fc8cbb168e3..3b3f4c9c3f0 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -1137,7 +1137,7 @@ static int mirror_map(struct dm_target *ti, struct bio *bio, if (rw == WRITE) { queue_bio(ms, bio, rw); - return 0; + return DM_MAPIO_SUBMITTED; } r = ms->rh.log->type->in_sync(ms->rh.log, @@ -1146,7 +1146,7 @@ static int mirror_map(struct dm_target *ti, struct bio *bio, return r; if (r == -EWOULDBLOCK) /* FIXME: ugly */ - r = 0; + r = DM_MAPIO_SUBMITTED; /* * We don't want to fast track a recovery just for a read @@ -1159,7 +1159,7 @@ static int mirror_map(struct dm_target *ti, struct bio *bio, if (!r) { /* Pass this io over to the daemon */ queue_bio(ms, bio, rw); - return 0; + return DM_MAPIO_SUBMITTED; } m = choose_mirror(ms, bio->bi_sector); @@ -1167,7 +1167,7 @@ static int mirror_map(struct dm_target *ti, struct bio *bio, return -EIO; map_bio(ms, m, bio); - return 1; + return DM_MAPIO_REMAPPED; } static int mirror_end_io(struct dm_target *ti, struct bio *bio, -- cgit v1.2.3