dm zoned: add 'message' callback

Browse source

Add callback for 'dmsetup message' to allow the reclaim process
to be triggered manually.
Eg.

	dmsetup message /dev/dm-X 0 message

will start the reclaim process even if the default threshold
of 50 percent of free random zones is not reached.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Bob Liu <bob.liu@oracle.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

...

This commit is contained in:

Hannes Reinecke 2020-05-11 10:24:17 +02:00 • committed by Mike Snitzer

parent bc3d5717d2

commit 90b39d58f3

2 changed files with 27 additions and 0 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

12

Documentation/admin-guide/device-mapper/dm-zoned.rst

View file

15

drivers/md/dm-zoned-target.c

View file