]> git.baikalelectronics.ru Git - kernel.git/commit
dm integrity: use plugging when writing the journal
authorMikulas Patocka <mpatocka@redhat.com>
Wed, 19 Jul 2017 15:24:08 +0000 (11:24 -0400)
committerMike Snitzer <snitzer@redhat.com>
Wed, 19 Jul 2017 23:02:39 +0000 (19:02 -0400)
commit18b887739cca345513ee0f18c8a3f4c28292a441
treee8faf6a031420b7e536785c74661baccc6bddc9c
parentc4ffcfc5d296ed49417ed1de1592b5f5bbedf729
dm integrity: use plugging when writing the journal

When copying data from the journal to the appropriate place, we submit
many IOs.  Some of these IOs could go to adjacent areas.  Use on-stack
plugging so that adjacent IOs get merged during submission.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-integrity.c