dm mpath: use blk-mq pdu for per-request 'struct dm_mpath_io'

Browse source

Allow the multipath target to avoid making small allocations for each
'struct dm_mpath_io' that is needed for each request.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>

...

This commit is contained in:

Mike Snitzer 2016-01-31 12:08:36 -05:00

parent 591ddcfc4b

commit 8637a6bf14

1 changed files with 29 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

39

drivers/md/dm-mpath.c

View file