From 610bba8b9372597967aefdc8d90661d2ab248802 Mon Sep 17 00:00:00 2001 From: Alasdair G Kergon Date: Sun, 19 May 2013 18:57:50 +0100 Subject: [PATCH] dm thin: fix metadata dev resize detection Fix detection of the need to resize the dm thin metadata device. The code incorrectly tried to extend the metadata device when it didn't need to due to a merging error with patch 24347e9 ("dm thin: detect metadata device resizing"). device-mapper: transaction manager: couldn't open metadata space map device-mapper: thin metadata: tm_open_with_sm failed device-mapper: thin: aborting transaction failed device-mapper: thin: switching pool to failure mode Signed-off-by: Alasdair G Kergon --- drivers/md/dm-thin.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c index 759cffc45cab..88f2f802d528 100644 --- a/drivers/md/dm-thin.c +++ b/drivers/md/dm-thin.c @@ -2188,7 +2188,7 @@ static int maybe_resize_metadata_dev(struct dm_target *ti, bool *need_commit) *need_commit = false; - metadata_dev_size = get_metadata_dev_size(pool->md_dev); + metadata_dev_size = get_metadata_dev_size_in_blocks(pool->md_dev); r = dm_pool_get_metadata_dev_size(pool->pmd, &sb_metadata_dev_size); if (r) { @@ -2197,7 +2197,7 @@ static int maybe_resize_metadata_dev(struct dm_target *ti, bool *need_commit) } if (metadata_dev_size < sb_metadata_dev_size) { - DMERR("metadata device (%llu sectors) too small: expected %llu", + DMERR("metadata device (%llu blocks) too small: expected %llu", metadata_dev_size, sb_metadata_dev_size); return -EINVAL; -- 2.34.1