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linux-sg2042
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
  nilfs2: wait for discard to finish
This commit is contained in:
Linus Torvalds 2010-08-22 09:44:47 -07:00
parent e36c886a0f 1cb0c924fa
commit a28e0852d4
1 changed files with 3 additions and 1 deletions
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4
fs/nilfs2/the_nilfs.c
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@ -775,6 +775,7 @@ int nilfs_discard_segments(struct the_nilfs *nilfs, __u64 *segnump,
start * sects_per_block,
nblocks * sects_per_block,
GFP_NOFS,
BLKDEV_IFL_WAIT |
BLKDEV_IFL_BARRIER);
if (ret < 0)
return ret;
@ -785,7 +786,8 @@ int nilfs_discard_segments(struct the_nilfs *nilfs, __u64 *segnump,
ret = blkdev_issue_discard(nilfs->ns_bdev,
start * sects_per_block,
nblocks * sects_per_block,
GFP_NOFS, BLKDEV_IFL_BARRIER);
GFP_NOFS,
BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER);
return ret;
}