[PATCH 09/24] mm, page_alloc: Convert nr_fair_skipped to bool

[Mel Gorman]

The number of zones skipped to a zone expiring its fair zone allocation quota
is irrelevant. Convert to bool.

Signed-off-by: Mel Gorman <mgor...@techsingularity.net>
---
 mm/page_alloc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4bce6298dd07..e778485a64c1 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2677,7 +2677,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int 
order, int alloc_flags,
        struct zoneref *z;
        struct page *page = NULL;
        struct zone *zone;
-       int nr_fair_skipped = 0;
+       bool fair_skipped;
        bool zonelist_rescan;
 
 zonelist_scan:
@@ -2705,7 +2705,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int 
order, int alloc_flags,
                        if (!zone_local(ac->preferred_zone, zone))
                                break;
                        if (test_bit(ZONE_FAIR_DEPLETED, &zone->flags)) {
-                               nr_fair_skipped++;
+                               fair_skipped = true;
                                continue;
                        }
                }
@@ -2798,7 +2798,7 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int 
order, int alloc_flags,
         */
        if (alloc_flags & ALLOC_FAIR) {
                alloc_flags &= ~ALLOC_FAIR;
-               if (nr_fair_skipped) {
+               if (fair_skipped) {
                        zonelist_rescan = true;
                        reset_alloc_batches(ac->preferred_zone);
                }
-- 
2.6.4