diff options
Diffstat (limited to 'include/linux/mmzone.h')
| -rw-r--r-- | include/linux/mmzone.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index bad9486ee0c..9011505e740 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -344,6 +344,7 @@ struct zone { typedef enum { ZONE_ALL_UNRECLAIMABLE, /* all pages pinned */ ZONE_RECLAIM_LOCKED, /* prevents concurrent reclaim */ + ZONE_OOM_LOCKED, /* zone is in OOM killer zonelist */ } zone_flags_t; static inline void zone_set_flag(struct zone *zone, zone_flags_t flag) @@ -363,6 +364,10 @@ static inline int zone_is_reclaim_locked(const struct zone *zone) { return test_bit(ZONE_RECLAIM_LOCKED, &zone->flags); } +static inline int zone_is_oom_locked(const struct zone *zone) +{ + return test_bit(ZONE_OOM_LOCKED, &zone->flags); +} /* * The "priority" of VM scanning is how much of the queues we will scan in one |