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| author | Jonathan Brassow <jbrassow@redhat.com> | 2011-06-07 17:50:35 -0500 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2011-06-08 15:11:31 +1000 |
| commit | 1ed7242e591af7e233234d483f12d33818b189d9 (patch) | |
| tree | 87d4a65cdb3510a97da7f2aefb9534839c49cfa4 /drivers/md/raid1.h | |
| parent | 0fd018af37dadbb7826850883ad8abfecdb1a00b (diff) | |
| download | linux-stable-1ed7242e591af7e233234d483f12d33818b189d9.tar.gz linux-stable-1ed7242e591af7e233234d483f12d33818b189d9.tar.bz2 linux-stable-1ed7242e591af7e233234d483f12d33818b189d9.zip | |
MD: raid1 changes to allow use by device mapper
MD RAID1: Changes to allow RAID1 to be used by device-mapper (dm-raid.c)
Added the necessary congestion function and conditionalize calls requiring an
array 'queue' or 'gendisk'.
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/raid1.h')
| -rw-r--r-- | drivers/md/raid1.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/raid1.h b/drivers/md/raid1.h index 5fc4ca1af863..e743a64fac4f 100644 --- a/drivers/md/raid1.h +++ b/drivers/md/raid1.h @@ -126,4 +126,6 @@ struct r1bio_s { */ #define R1BIO_Returned 6 +extern int md_raid1_congested(mddev_t *mddev, int bits); + #endif |