dm raid1: support flush

Browse source

Flush support for dm-raid1.

When it receives an empty barrier, submit it to all the devices via dm-io.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

...

This commit is contained in:

Mikulas Patocka 2009-12-10 23:51:59 +00:00 • committed by Alasdair G Kergon

parent f1e5398746

commit 4184153f9e

2 changed files with 34 additions and 4 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

13

drivers/md/dm-raid1.c

View file

25

drivers/md/dm-region-hash.c

View file