X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Finclude%2Flinux%2Fzsmalloc.h;h=34eb16098a333317a3185a9c9109cb000cf5b41f;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=1338190b547838964c95d2cb646ea277320488f1;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/include/linux/zsmalloc.h b/kernel/include/linux/zsmalloc.h
index 1338190b5..34eb16098 100644
--- a/kernel/include/linux/zsmalloc.h
+++ b/kernel/include/linux/zsmalloc.h
@@ -34,9 +34,14 @@ enum zs_mapmode {
 	 */
 };
 
+struct zs_pool_stats {
+	/* How many pages were migrated (freed) */
+	unsigned long pages_compacted;
+};
+
 struct zs_pool;
 
-struct zs_pool *zs_create_pool(char *name, gfp_t flags);
+struct zs_pool *zs_create_pool(const char *name, gfp_t flags);
 void zs_destroy_pool(struct zs_pool *pool);
 
 unsigned long zs_malloc(struct zs_pool *pool, size_t size);
@@ -49,4 +54,5 @@ void zs_unmap_object(struct zs_pool *pool, unsigned long handle);
 unsigned long zs_get_total_pages(struct zs_pool *pool);
 unsigned long zs_compact(struct zs_pool *pool);
 
+void zs_pool_stats(struct zs_pool *pool, struct zs_pool_stats *stats);
 #endif