]> git.baikalelectronics.ru Git - kernel.git/commit
dm writecache: do direct write if the cache is full
authorMikulas Patocka <mpatocka@redhat.com>
Mon, 24 Feb 2020 09:20:31 +0000 (10:20 +0100)
committerMike Snitzer <snitzer@redhat.com>
Tue, 24 Mar 2020 15:26:18 +0000 (11:26 -0400)
commit8ee9d020f3801f79f5b30d1ef2f1b3312dc794b9
treed876e8292420f04d2c38ebf5defa92683fdcf982
parentdcad1079ce04bcde22a2839fbd18e7896056cc20
dm writecache: do direct write if the cache is full

If the cache device is full, we do a direct write to the origin device.
Note that we must not do it if the written block is already in the cache.

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