mm/vmscan.c: make may_enter_fs bool in shrink_page_list()
This gives some size improvement:
$size mm/vmscan.o (before)
text data bss dec hex filename
53670 24123 12 77805 12fed mm/vmscan.o
$size mm/vmscan.o (after)
text data bss dec hex filename
53648 24123 12 77783 12fd7 mm/vmscan.o
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/Message-ID:
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 29a6a82..3954f85 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1084,9 +1084,8 @@ static unsigned long shrink_page_list(struct list_head *page_list,
while (!list_empty(page_list)) {
struct address_space *mapping;
struct page *page;
- int may_enter_fs;
enum page_references references = PAGEREF_RECLAIM;
- bool dirty, writeback;
+ bool dirty, writeback, may_enter_fs;
unsigned int nr_pages;
cond_resched();
@@ -1267,7 +1266,7 @@ static unsigned long shrink_page_list(struct list_head *page_list,
goto activate_locked_split;
}
- may_enter_fs = 1;
+ may_enter_fs = true;
/* Adding to swap updated mapping */
mapping = page_mapping(page);