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-rw-r--r--include/linux/memcontrol.h5
-rw-r--r--lib/Kconfig.debug1
2 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 12afc2647cf0..24a6df30be49 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -1653,7 +1653,12 @@ unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
* if MEMCG_DATA_OBJEXTS is set.
*/
struct slabobj_ext {
+#ifdef CONFIG_MEMCG_KMEM
struct obj_cgroup *objcg;
+#endif
+#ifdef CONFIG_MEM_ALLOC_PROFILING
+ union codetag_ref ref;
+#endif
} __aligned(8);
static inline void __inc_lruvec_kmem_state(void *p, enum node_stat_item idx)
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a8f77de5e8ea..9d2685ec4592 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -979,6 +979,7 @@ config MEM_ALLOC_PROFILING
depends on !DEBUG_FORCE_WEAK_PER_CPU
select CODE_TAGGING
select PAGE_EXTENSION
+ select SLAB_OBJ_EXT
help
Track allocation source code and record total allocation size
initiated at that code location. The mechanism can be used to track