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A patch to fix metadata resizing with device-mapper thin devices.

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Merge tag 'dm-3.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm

Pull device mapper fix from Alasdair Kergon:
 "A patch to fix metadata resizing with device-mapper thin devices."

* tag 'dm-3.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm:
  dm thin: fix metadata dev resize detection
This commit is contained in:
Linus Torvalds 2013-05-19 12:35:30 -07:00
commit 343cd4fb41
1 changed files with 2 additions and 2 deletions
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4
drivers/md/dm-thin.c
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@ -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;