]> git.baikalelectronics.ru Git - kernel.git/commit
dm table: allow targets to support discards internally
authorMike Snitzer <snitzer@redhat.com>
Sun, 29 May 2011 11:52:55 +0000 (12:52 +0100)
committerAlasdair G Kergon <agk@redhat.com>
Sun, 29 May 2011 11:52:55 +0000 (12:52 +0100)
commitb24af0068dc4ba073cf707b23323e96835a91301
treef408edef9145b2f9553cbb2142347fc79023c4ff
parenta00c63fef93c3434590f964eba741dd8eb1704b3
dm table: allow targets to support discards internally

Permit a target to support discards regardless of whether or not all its
underlying devices do.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
drivers/md/dm-table.c
include/linux/device-mapper.h