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authorNeilBrown <neilb@suse.de>2011-04-18 18:25:41 +1000
committerNeilBrown <neilb@suse.de>2011-04-18 18:25:41 +1000
commitaf1db72d8b340f97ad12b60175afdef43e6f0e60 (patch)
treec6f3d18bda596d136fdf9f7ba9e2a2ed1fdedc3b /include/linux/device-mapper.h
parente1dfa0a29737142c32f00a3bac0f609dc85b4a82 (diff)
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md/dm - remove remains of plug_fn callback.
Now that unplugging is done differently, the unplug_fn callback is never called, so it can be completely discarded. Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'include/linux/device-mapper.h')
-rw-r--r--include/linux/device-mapper.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index e276883..32a4423 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -197,7 +197,6 @@ 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);