From 50332ac97dd0d1b654328f8e63709911c4db491b Mon Sep 17 00:00:00 2001 From: Yunlei He Date: Wed, 4 Apr 2018 17:29:05 +0800 Subject: [PATCH] f2fs: issue all big range discards in umount process This patch modify max_requests to UINT_MAX, to issue all big range discards in umount. Signed-off-by: Yunlei He Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/segment.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index b1e58b10425f..a7ec952093f8 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -943,6 +943,7 @@ static void __init_discard_policy(struct f2fs_sb_info *sbi, } else if (discard_type == DPOLICY_FSTRIM) { dpolicy->io_aware = false; } else if (discard_type == DPOLICY_UMOUNT) { + dpolicy->max_requests = UINT_MAX; dpolicy->io_aware = false; } } -- 2.20.1