Message	SHA1
dm: eliminate some holes data structures ... Eliminate a 4-byte hole in 'struct dm_io_memory' by moving 'offset' above the 'ptr' to which it applies (size reduced from 24 to 16 bytes). And by association, 1-4 byte hole is eliminated in 'struct dm_io_request' (size reduced from 56 to 48 bytes). Eliminate all 6 4-byte holes and 1 cache-line in 'struct dm_snapshot' (size reduced from 392 to 368 bytes). Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Mike Snitzer   authored and   Alasdair G Kergon   commited 2010-03-06 02:32:33 +00:00	924e600d41
dm: move include files ... Publish the dm-io, dm-log and dm-kcopyd headers in include/linux. Signed-off-by: Alasdair G Kergon <agk@redhat.com> Alasdair G Kergon   commited 2008-04-25 13:26:55 +01:00	a765e20eeb

Renamed from drivers/md/dm-io.h (Browse further)