From 2b947003fa98d5a39f3b21214380d0b1daf750b5 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Mon, 12 Oct 2015 17:04:21 +0800 Subject: f2fs: don't tag REQ_META for temporary non-meta pages In recovery or checkpoint flow, we grab pages temperarily in meta inode's mapping for caching temperary data, actually, datas in these pages were not meta data of f2fs, but still we tag them with REQ_META flag. However, lower device like eMMC may do some optimization for data of such type. So in order to avoid wrong optimization, we'd better remove such flag for temperary non-meta pages. Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/recovery.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/f2fs/recovery.c') diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index c5daec503e7f..75dbc0708c7b 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -188,7 +188,7 @@ static int find_fsync_dnodes(struct f2fs_sb_info *sbi, struct list_head *head) if (!is_valid_blkaddr(sbi, blkaddr, META_POR)) return 0; - page = get_meta_page(sbi, blkaddr); + page = get_tmp_page(sbi, blkaddr); if (cp_ver != cpver_of_node(page)) break; @@ -480,7 +480,7 @@ static int recover_data(struct f2fs_sb_info *sbi, ra_meta_pages_cond(sbi, blkaddr); - page = get_meta_page(sbi, blkaddr); + page = get_tmp_page(sbi, blkaddr); if (cp_ver != cpver_of_node(page)) { f2fs_put_page(page, 1); -- cgit v1.2.3