thin: accept const struct

diff --git a/lib/metadata/metadata-exported.h b/lib/metadata/metadata-exported.h
index 6a959d18c4241e3f3d8b6f6ffa1206205fb219e1..8e368918f72f450a08050bd586b47d2b9e802048 100644 (file)
--- a/lib/metadata/metadata-exported.h
+++ b/lib/metadata/metadata-exported.h
@@ -672,7 +672,7 @@ int lv_rename_update(struct cmd_context *cmd, struct logical_volume *lv,
 uint64_t extents_from_size(struct cmd_context *cmd, uint64_t size,
                           uint32_t extent_size);
 
-struct logical_volume *find_pool_lv(struct logical_volume *lv);
+struct logical_volume *find_pool_lv(const struct logical_volume *lv);
 int pool_is_active(const struct logical_volume *pool_lv);
 int pool_can_resize_metadata(const struct logical_volume *pool_lv);
 int update_pool_lv(struct logical_volume *lv, int activate);

diff --git a/lib/metadata/thin_manip.c b/lib/metadata/thin_manip.c
index 0223752bc74fab3daf673b024a8dd4a602ecf8b6..e12a8ad5b64fdecb9539df3f6a999b67b95a3fbb 100644 (file)
--- a/lib/metadata/thin_manip.c
+++ b/lib/metadata/thin_manip.c
@@ -392,7 +392,7 @@ struct lv_segment *find_pool_seg(const struct lv_segment *seg)
        return pool_seg;
 }
 
-struct logical_volume *find_pool_lv(struct logical_volume *lv)
+struct logical_volume *find_pool_lv(const struct logical_volume *lv)
 {
        struct lv_segment *seg;