* [PATCH] mm: Make may_enter_fs bool in shrink_page_list()
@ 2020-03-12 12:23 Kirill Tkhai
0 siblings, 0 replies; only message in thread
From: Kirill Tkhai @ 2020-03-12 12:23 UTC (permalink / raw)
To: akpm, linux-mm, ktkhai
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>
---
mm/vmscan.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/mm/vmscan.c b/mm/vmscan.c
index d9fb680884b8..dca623db51c8 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);
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2020-03-12 12:23 [PATCH] mm: Make may_enter_fs bool in shrink_page_list() Kirill Tkhai
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