diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/vmscan.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 66bb6ef44b5f..f03c239440ad 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -125,15 +125,15 @@ static LIST_HEAD(shrinker_list); static DECLARE_RWSEM(shrinker_rwsem); #ifdef CONFIG_CGROUP_MEM_RES_CTLR -#define scan_global_lru(sc) (!(sc)->mem_cgroup) +#define scanning_global_lru(sc) (!(sc)->mem_cgroup) #else -#define scan_global_lru(sc) (1) +#define scanning_global_lru(sc) (1) #endif static struct zone_reclaim_stat *get_reclaim_stat(struct zone *zone, struct scan_control *sc) { - if (!scan_global_lru(sc)) + if (!scanning_global_lru(sc)) return mem_cgroup_get_reclaim_stat(sc->mem_cgroup, zone); return &zone->reclaim_stat; @@ -142,7 +142,7 @@ static struct zone_reclaim_stat *get_reclaim_stat(struct zone *zone, static unsigned long zone_nr_pages(struct zone *zone, struct scan_control *sc, enum lru_list lru) { - if (!scan_global_lru(sc)) + if (!scanning_global_lru(sc)) return mem_cgroup_zone_nr_pages(sc->mem_cgroup, zone, lru); return zone_page_state(zone, NR_LRU_BASE + lru); @@ -1090,7 +1090,7 @@ static unsigned long shrink_inactive_list(unsigned long max_scan, __mod_zone_page_state(zone, NR_INACTIVE_ANON, -count[LRU_INACTIVE_ANON]); - if (scan_global_lru(sc)) + if (scanning_global_lru(sc)) zone->pages_scanned += nr_scan; reclaim_stat->recent_scanned[0] += count[LRU_INACTIVE_ANON]; @@ -1129,7 +1129,7 @@ static unsigned long shrink_inactive_list(unsigned long max_scan, if (current_is_kswapd()) { __count_zone_vm_events(PGSCAN_KSWAPD, zone, nr_scan); __count_vm_events(KSWAPD_STEAL, nr_freed); - } else if (scan_global_lru(sc)) + } else if (scanning_global_lru(sc)) __count_zone_vm_events(PGSCAN_DIRECT, zone, nr_scan); __count_zone_vm_events(PGSTEAL, zone, nr_freed); @@ -1228,7 +1228,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone, * zone->pages_scanned is used for detect zone's oom * mem_cgroup remembers nr_scan by itself. */ - if (scan_global_lru(sc)) { + if (scanning_global_lru(sc)) { zone->pages_scanned += pgscanned; } reclaim_stat->recent_scanned[!!file] += pgmoved; @@ -1337,7 +1337,7 @@ static int inactive_anon_is_low(struct zone *zone, struct scan_control *sc) { int low; - if (scan_global_lru(sc)) + if (scanning_global_lru(sc)) low = inactive_anon_is_low_global(zone); else low = mem_cgroup_inactive_anon_is_low(sc->mem_cgroup, zone); @@ -1390,7 +1390,7 @@ static void get_scan_ratio(struct zone *zone, struct scan_control *sc, file = zone_nr_pages(zone, sc, LRU_ACTIVE_FILE) + zone_nr_pages(zone, sc, LRU_INACTIVE_FILE); - if (scan_global_lru(sc)) { + if (scanning_global_lru(sc)) { free = zone_page_state(zone, NR_FREE_PAGES); /* If we have very few page cache pages, force-scan anon pages. */ @@ -1474,7 +1474,7 @@ static void shrink_zone(int priority, struct zone *zone, scan >>= priority; scan = (scan * percent[file]) / 100; } - if (scan_global_lru(sc)) { + if (scanning_global_lru(sc)) { zone->lru[l].nr_scan += scan; nr[l] = zone->lru[l].nr_scan; if (nr[l] >= swap_cluster_max) @@ -1550,7 +1550,7 @@ static void shrink_zones(int priority, struct zonelist *zonelist, * Take care memory controller reclaiming has small influence * to global LRU. */ - if (scan_global_lru(sc)) { + if (scanning_global_lru(sc)) { if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL)) continue; note_zone_scanning_priority(zone, priority); @@ -1603,12 +1603,12 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist, delayacct_freepages_start(); - if (scan_global_lru(sc)) + if (scanning_global_lru(sc)) count_vm_event(ALLOCSTALL); /* * mem_cgroup will not do shrink_slab. */ - if (scan_global_lru(sc)) { + if (scanning_global_lru(sc)) { for_each_zone_zonelist(zone, z, zonelist, high_zoneidx) { if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL)) @@ -1627,7 +1627,7 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist, * Don't shrink slabs when reclaiming memory from * over limit cgroups */ - if (scan_global_lru(sc)) { + if (scanning_global_lru(sc)) { shrink_slab(sc->nr_scanned, sc->gfp_mask, lru_pages); if (reclaim_state) { sc->nr_reclaimed += reclaim_state->reclaimed_slab; @@ -1658,7 +1658,7 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist, congestion_wait(WRITE, HZ/10); } /* top priority shrink_zones still had more to do? don't OOM, then */ - if (!sc->all_unreclaimable && scan_global_lru(sc)) + if (!sc->all_unreclaimable && scanning_global_lru(sc)) ret = sc->nr_reclaimed; out: /* @@ -1671,7 +1671,7 @@ out: if (priority < 0) priority = 0; - if (scan_global_lru(sc)) { + if (scanning_global_lru(sc)) { for_each_zone_zonelist(zone, z, zonelist, high_zoneidx) { if (!cpuset_zone_allowed_hardwall(zone, GFP_KERNEL)) |