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| author | Chao Yu <chao2.yu@samsung.com> | 2015-10-12 11:04:21 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-10-12 23:01:46 +0200 |
| commit | 2b947003fa98d5a39f3b21214380d0b1daf750b5 (patch) | |
| tree | b18656267b68c3319907cf5ab3971f31aeaccae7 /fs/f2fs/recovery.c | |
| parent | f2fs: add a tracepoint for f2fs_read_data_pages (diff) | |
| download | linux-2b947003fa98d5a39f3b21214380d0b1daf750b5.tar.xz linux-2b947003fa98d5a39f3b21214380d0b1daf750b5.zip | |
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 <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/recovery.c')
| -rw-r--r-- | fs/f2fs/recovery.c | 4 |
1 files changed, 2 insertions, 2 deletions
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); |