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| author | Chao Yu <yuchao0@huawei.com> | 2019-08-28 17:33:38 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2019-09-16 08:38:49 -0700 |
| commit | 8223ecc456d079ef9b7a1fed237134cf62e9e870 (patch) | |
| tree | baa5c5baa2bba54e4cecc1599df0b37e8f1e039e /fs/f2fs/data.c | |
| parent | 9720ee80aa183c6463b3e8c68f51eb979583d0ea (diff) | |
| download | lwn-8223ecc456d079ef9b7a1fed237134cf62e9e870.tar.gz lwn-8223ecc456d079ef9b7a1fed237134cf62e9e870.zip | |
f2fs: fix to add missing F2FS_IO_ALIGNED() condition
In f2fs_allocate_data_block(), we will reset fio.retry for IO
alignment feature instead of IO serialization feature.
In addition, spread F2FS_IO_ALIGNED() to check IO alignment
feature status explicitly.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index a3e2ce5a6b22..adc64d514b79 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -294,6 +294,9 @@ static inline void __submit_bio(struct f2fs_sb_info *sbi, if (test_opt(sbi, LFS) && current->plug) blk_finish_plug(current->plug); + if (F2FS_IO_ALIGNED(sbi)) + goto submit_io; + start = bio->bi_iter.bi_size >> F2FS_BLKSIZE_BITS; start %= F2FS_IO_SIZE(sbi); @@ -607,7 +610,8 @@ next: __submit_merged_bio(io); alloc_new: if (io->bio == NULL) { - if ((fio->type == DATA || fio->type == NODE) && + if (F2FS_IO_ALIGNED(sbi) && + (fio->type == DATA || fio->type == NODE) && fio->new_blkaddr & F2FS_IO_SIZE_MASK(sbi)) { dec_page_count(sbi, WB_DATA_TYPE(bio_page)); fio->retry = true; |