From 5b6c6be2d878bd7ec4dc2cb4e2a2da2779fe52ab Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Tue, 14 Feb 2017 19:32:51 -0800 Subject: [PATCH] f2fs: use SSR for warm node as well We have had node chains, but haven't used it so far due to stale node blocks. Now, we have crc|cp_ver in node footer and give random cp_ver at format time, we can start to use it again. Signed-off-by: Jaegeuk Kim --- fs/f2fs/segment.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index b2e0769..0b42b0c 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1563,7 +1563,8 @@ static void allocate_segment_by_default(struct f2fs_sb_info *sbi, if (force) new_curseg(sbi, type, true); - else if (type == CURSEG_WARM_NODE) + else if (!is_set_ckpt_flags(sbi, CP_CRC_RECOVERY_FLAG) && + type == CURSEG_WARM_NODE) new_curseg(sbi, type, false); else if (curseg->alloc_type == LFS && is_next_segment_free(sbi, type)) new_curseg(sbi, type, false); -- 2.7.4