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authorJoe Thornber <ejt@redhat.com>2014-10-06 15:24:55 +0100
committerMike Snitzer <snitzer@redhat.com>2014-11-10 15:25:26 -0500
commite5cfc69a513cdc9d9e753c5ce07f0cc6b496bfd3 (patch)
tree720c80d4d1cda8be53296d215bcfed7c404cf45b /drivers/md/dm-thin.c
parenta195db2d29a47c2c3a61386009bd400df18c86cf (diff)
downloadlinux-e5cfc69a513cdc9d9e753c5ce07f0cc6b496bfd3.tar.gz
dm thin metadata: change dm_thin_find_block to allow blocking, but not issuing, IO
This change is a prerequisite for allowing metadata to be prefetched. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-thin.c')
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