From: Kirill Tkhai Date: Thu, 2 Apr 2020 04:10:18 +0000 (-0700) Subject: mm/vmscan.c: make may_enter_fs bool in shrink_page_list() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4b7930626747079ca3a7c278d36002c6627eeb88;p=linux.git 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 Signed-off-by: Andrew Morton Reviewed-by: Andrew Morton Link: http://lkml.kernel.org/r/Message-ID: Signed-off-by: Linus Torvalds --- diff --git a/mm/vmscan.c b/mm/vmscan.c index 29a6a825629e7..3954f85a2a4f5 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);