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authorMikulas Patocka <mpatocka@redhat.com>2009-12-11 00:52:08 +0100
committerAlasdair G Kergon <agk@redhat.com>2009-12-11 00:52:08 +0100
commit7e201b35132a1f02c931a0a06760766c846bb49b (patch)
tree02ab2bcf4609763ab9780db2a87b9f37aa77186f /drivers/md/dm-snap-transient.c
parentdm snapshot: simplify sector_to_chunk expression (diff)
downloadlinux-7e201b35132a1f02c931a0a06760766c846bb49b.tar.xz
linux-7e201b35132a1f02c931a0a06760766c846bb49b.zip
dm snapshot: abstract minimum_chunk_size fn
The origin needs to find minimum chunksize of all snapshots. This logic is moved to a separate function because it will be used at another place in the snapshot merge patches. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Reviewed-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-snap-transient.c')
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