diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memcontrol.c | 2 | ||||
| -rw-r--r-- | mm/memory.c | 2 | ||||
| -rw-r--r-- | mm/vmscan.c | 8 |
3 files changed, 6 insertions, 6 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index fd4529d86de..9b10d875378 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -648,7 +648,7 @@ unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan, int nid = z->zone_pgdat->node_id; int zid = zone_idx(z); struct mem_cgroup_per_zone *mz; - int lru = LRU_FILE * !!file + !!active; + int lru = LRU_FILE * file + active; int ret; BUG_ON(!mem_cont); diff --git a/mm/memory.c b/mm/memory.c index 05feaa11d87..3cbeaaba564 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -599,7 +599,7 @@ copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm, if (page) { get_page(page); page_dup_rmap(page); - rss[!!PageAnon(page)]++; + rss[PageAnon(page)]++; } out_set_pte: diff --git a/mm/vmscan.c b/mm/vmscan.c index e219b47fc50..cad5d528a6f 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -971,7 +971,7 @@ static unsigned long isolate_pages_global(unsigned long nr, if (file) lru += LRU_FILE; return isolate_lru_pages(nr, &z->lru[lru].list, dst, scanned, order, - mode, !!file); + mode, file); } /* @@ -1209,7 +1209,7 @@ static unsigned long shrink_inactive_list(unsigned long max_scan, lru = page_lru(page); add_page_to_lru_list(zone, page, lru); if (is_active_lru(lru)) { - int file = !!is_file_lru(lru); + int file = is_file_lru(lru); reclaim_stat->recent_rotated[file]++; } if (!pagevec_add(&pvec, page)) { @@ -1319,7 +1319,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone, if (scanning_global_lru(sc)) { zone->pages_scanned += pgscanned; } - reclaim_stat->recent_scanned[!!file] += nr_taken; + reclaim_stat->recent_scanned[file] += nr_taken; __count_zone_vm_events(PGREFILL, zone, pgscanned); if (file) @@ -1372,7 +1372,7 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone, * helps balance scan pressure between file and anonymous pages in * get_scan_ratio. */ - reclaim_stat->recent_rotated[!!file] += nr_rotated; + reclaim_stat->recent_rotated[file] += nr_rotated; move_active_pages_to_lru(zone, &l_active, LRU_ACTIVE + file * LRU_FILE); |