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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2015-09-16 14:06:54 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-10-09 16:20:51 -0700 |
| commit | a7230d16d5f8635dbc029af057969e46e3eb2246 (patch) | |
| tree | 548e8f6c333e7043ec10ff131282f1865b05dd0e /fs/f2fs | |
| parent | f2fs crypto: allocate buffer for decrypting filename (diff) | |
| download | linux-dev-a7230d16d5f8635dbc029af057969e46e3eb2246.tar.xz linux-dev-a7230d16d5f8635dbc029af057969e46e3eb2246.zip | |
f2fs: check end_io for metapages before making next checkpoint blocks
This patch avoids to produce new checkpoint blocks before the previous meta
pages were written completely.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index c5a38e352a80..ff53405aee39 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -1000,6 +1000,11 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) start_blk = __start_cp_addr(sbi); + /* need to wait for end_io results */ + wait_on_all_pages_writeback(sbi); + if (unlikely(f2fs_cp_error(sbi))) + return; + /* write out checkpoint buffer at block 0 */ update_meta_page(sbi, ckpt, start_blk++); |