diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/memcontrol.h | 2 | ||||
| -rw-r--r-- | include/linux/pagemap.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 9fa3afc90dd5..e693978b2022 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -1059,6 +1059,8 @@ extern int mem_cgroup_init(void); #define MEM_CGROUP_ID_SHIFT 0 +#define root_mem_cgroup (NULL) + static inline struct mem_cgroup *folio_memcg(struct folio *folio) { return NULL; diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 12a12dae727d..f0dfdfb13cd9 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -211,6 +211,8 @@ enum mapping_flags { folio contents */ AS_INACCESSIBLE = 8, /* Do not attempt direct R/W access to the mapping */ AS_WRITEBACK_MAY_DEADLOCK_ON_RECLAIM = 9, + AS_KERNEL_FILE = 10, /* mapping for a fake kernel file that shouldn't + account usage to user cgroups */ /* Bits 16-25 are used for FOLIO_ORDER */ AS_FOLIO_ORDER_BITS = 5, AS_FOLIO_ORDER_MIN = 16, |