diff options
Diffstat (limited to 'include/linux/mmzone.h')
| -rw-r--r-- | include/linux/mmzone.h | 51 |
1 files changed, 3 insertions, 48 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 318df7051850..48bf12ef6620 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -521,13 +521,13 @@ struct zone { atomic_long_t vm_stat[NR_VM_ZONE_STAT_ITEMS]; } ____cacheline_internodealigned_in_smp; -typedef enum { +enum zone_flags { ZONE_RECLAIM_LOCKED, /* prevents concurrent reclaim */ ZONE_OOM_LOCKED, /* zone is in OOM killer zonelist */ ZONE_CONGESTED, /* zone has many dirty pages backed by * a congested BDI */ - ZONE_TAIL_LRU_DIRTY, /* reclaim scanning has recently found + ZONE_DIRTY, /* reclaim scanning has recently found * many dirty file pages at the tail * of the LRU. */ @@ -535,52 +535,7 @@ typedef enum { * many pages under writeback */ ZONE_FAIR_DEPLETED, /* fair zone policy batch depleted */ -} zone_flags_t; - -static inline void zone_set_flag(struct zone *zone, zone_flags_t flag) -{ - set_bit(flag, &zone->flags); -} - -static inline int zone_test_and_set_flag(struct zone *zone, zone_flags_t flag) -{ - return test_and_set_bit(flag, &zone->flags); -} - -static inline void zone_clear_flag(struct zone *zone, zone_flags_t flag) -{ - clear_bit(flag, &zone->flags); -} - -static inline int zone_is_reclaim_congested(const struct zone *zone) -{ - return test_bit(ZONE_CONGESTED, &zone->flags); -} - -static inline int zone_is_reclaim_dirty(const struct zone *zone) -{ - return test_bit(ZONE_TAIL_LRU_DIRTY, &zone->flags); -} - -static inline int zone_is_reclaim_writeback(const struct zone *zone) -{ - return test_bit(ZONE_WRITEBACK, &zone->flags); -} - -static inline int zone_is_reclaim_locked(const struct zone *zone) -{ - return test_bit(ZONE_RECLAIM_LOCKED, &zone->flags); -} - -static inline int zone_is_fair_depleted(const struct zone *zone) -{ - return test_bit(ZONE_FAIR_DEPLETED, &zone->flags); -} - -static inline int zone_is_oom_locked(const struct zone *zone) -{ - return test_bit(ZONE_OOM_LOCKED, &zone->flags); -} +}; static inline unsigned long zone_end_pfn(const struct zone *zone) { |