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(parent: b2676e1) | patch
dm writecache: count number of blocks discarded, not number of discard bios
authorMikulas Patocka <mpatocka@redhat.com>
Mon, 11 Jul 2022 20:31:52 +0000 (16:31 -0400)
committerMike Snitzer <snitzer@kernel.org>
Thu, 14 Jul 2022 19:54:46 +0000 (15:54 -0400)
commit2ee73ef60db4d79b9f9b8cd501e8188b5179449f
treed69a777e5e2d218fe96334f1b00233ea808c88d9tree
parentb2676e1482af89714af6988ce5d31a84692e2530commit | diff
dm writecache: count number of blocks discarded, not number of discard bios

Change dm-writecache, so that it counts the number of blocks discarded
instead of the number of discard bios. Make it consistent with the
read and write statistics counters that were changed to count the
number of blocks instead of bios.

Fixes: e3a35d03407c ("dm writecache: add event counters")
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Documentation/admin-guide/device-mapper/writecache.rst diff | blob | blame | history
drivers/md/dm-writecache.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)