diff options
| author | NeilBrown <neilb@suse.de> | 2011-01-13 11:37:43 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-01-13 11:37:43 +1100 |
| commit | 971f4b4ef7d75832e6135b5324198828b3aa5155 (patch) | |
| tree | eebaf2a758f56bd013809408805c2fbf0a4fb3db /include | |
| parent | 4817c572a474fb91024ca7375a782afa8dab1450 (diff) | |
dm-per-target-unplug-callback-support
Add per-target unplug callback support.
Cc: linux-raid@vger.kernel.org
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/device-mapper.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 4b1c63d478ab..272496d1fae4 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -197,6 +197,7 @@ struct dm_target { struct dm_target_callbacks { struct list_head list; int (*congested_fn) (struct dm_target_callbacks *, int); + void (*unplug_fn)(struct dm_target_callbacks *); }; int dm_register_target(struct target_type *t); |