mm/vmscan.c: cleanup with s/reclaim_mode/isolate_mode/
With tons of reclaim_mode (defined as one field of struct scan_control)
already in the file, it is clearer to rename the local reclaim_mode when
setting up the isolation mode.
Signed-off-by: Hillf Danton <dhillf@gmail.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/vmscan.c b/mm/vmscan.c
index c52b235..61a6688 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1509,7 +1509,7 @@
unsigned long nr_file;
unsigned long nr_dirty = 0;
unsigned long nr_writeback = 0;
- isolate_mode_t reclaim_mode = ISOLATE_INACTIVE;
+ isolate_mode_t isolate_mode = ISOLATE_INACTIVE;
struct zone *zone = mz->zone;
while (unlikely(too_many_isolated(zone, file, sc))) {
@@ -1522,20 +1522,20 @@
set_reclaim_mode(priority, sc, false);
if (sc->reclaim_mode & RECLAIM_MODE_LUMPYRECLAIM)
- reclaim_mode |= ISOLATE_ACTIVE;
+ isolate_mode |= ISOLATE_ACTIVE;
lru_add_drain();
if (!sc->may_unmap)
- reclaim_mode |= ISOLATE_UNMAPPED;
+ isolate_mode |= ISOLATE_UNMAPPED;
if (!sc->may_writepage)
- reclaim_mode |= ISOLATE_CLEAN;
+ isolate_mode |= ISOLATE_CLEAN;
spin_lock_irq(&zone->lru_lock);
nr_taken = isolate_lru_pages(nr_to_scan, mz, &page_list,
&nr_scanned, sc->order,
- reclaim_mode, 0, file);
+ isolate_mode, 0, file);
if (global_reclaim(sc)) {
zone->pages_scanned += nr_scanned;
if (current_is_kswapd())
@@ -1699,21 +1699,21 @@
struct page *page;
struct zone_reclaim_stat *reclaim_stat = get_reclaim_stat(mz);
unsigned long nr_rotated = 0;
- isolate_mode_t reclaim_mode = ISOLATE_ACTIVE;
+ isolate_mode_t isolate_mode = ISOLATE_ACTIVE;
struct zone *zone = mz->zone;
lru_add_drain();
if (!sc->may_unmap)
- reclaim_mode |= ISOLATE_UNMAPPED;
+ isolate_mode |= ISOLATE_UNMAPPED;
if (!sc->may_writepage)
- reclaim_mode |= ISOLATE_CLEAN;
+ isolate_mode |= ISOLATE_CLEAN;
spin_lock_irq(&zone->lru_lock);
nr_taken = isolate_lru_pages(nr_to_scan, mz, &l_hold,
&nr_scanned, sc->order,
- reclaim_mode, 1, file);
+ isolate_mode, 1, file);
if (global_reclaim(sc))
zone->pages_scanned += nr_scanned;