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f2fs: commit atomic written page in LFS mode

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We should always commit atomic written pages in LFS mode, otherwise data
will become corrupted if we encounter suddent power cut after partial
pages committed in IPU mode.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2015-10-28 17:56:14 +08:00 committed by Zhao Wei Liew
parent 246e22992c
commit 94b23d0bf6
1 changed files with 1 additions and 0 deletions
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fs/f2fs/data.c
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@ -1084,6 +1084,7 @@ int do_write_data_page(struct f2fs_io_info *fio)
*/
if (unlikely(fio->blk_addr != NEW_ADDR &&
!is_cold_data(page) &&
!IS_ATOMIC_WRITTEN_PAGE(page) &&
need_inplace_update(inode))) {
rewrite_data_page(fio);
set_inode_flag(F2FS_I(inode), FI_UPDATE_WRITE);