aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/md/persistent-data/dm-btree.h
diff options
context:
space:
mode:
authorJiri Kosina <jkosina@suse.cz>2014-02-20 14:54:28 +0100
committerJiri Kosina <jkosina@suse.cz>2014-02-20 14:54:28 +0100
commitd4263348f796f29546f90802177865dd4379dd0a (patch)
treeadcbdaebae584eee2f32fab95e826e8e49eef385 /drivers/md/persistent-data/dm-btree.h
parentDocumentation: update URL to hfsplus Technote 1150 (diff)
parentLinux 3.14-rc3 (diff)
downloadlinux-dev-d4263348f796f29546f90802177865dd4379dd0a.tar.xz
linux-dev-d4263348f796f29546f90802177865dd4379dd0a.zip
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/md/persistent-data/dm-btree.h')
-rw-r--r--drivers/md/persistent-data/dm-btree.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/md/persistent-data/dm-btree.h b/drivers/md/persistent-data/dm-btree.h
index 8672d159e0b5..dacfc34180b4 100644
--- a/drivers/md/persistent-data/dm-btree.h
+++ b/drivers/md/persistent-data/dm-btree.h
@@ -137,6 +137,14 @@ int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
/*
* Returns < 0 on failure. Otherwise the number of key entries that have
* been filled out. Remember trees can have zero entries, and as such have
+ * no lowest key.
+ */
+int dm_btree_find_lowest_key(struct dm_btree_info *info, dm_block_t root,
+ uint64_t *result_keys);
+
+/*
+ * Returns < 0 on failure. Otherwise the number of key entries that have
+ * been filled out. Remember trees can have zero entries, and as such have
* no highest key.
*/
int dm_btree_find_highest_key(struct dm_btree_info *info, dm_block_t root,