diff options
| author | Eunhee Rho <eunhee83.rho@samsung.com> | 2022-08-01 13:40:02 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-08-05 04:18:08 -0700 |
| commit | dbf8e63f48af48f3f0a069fc971c9826312dbfc1 (patch) | |
| tree | c59e569877f06a9455ac802a393646c12f8b7471 /fs | |
| parent | 4a2c5b7994960fac29cf8a3f4e62855bae1b27d4 (diff) | |
f2fs: remove device type check for direct IO
To ensure serialized IOs, f2fs allows only LFS mode for zoned
device. Remove redundant check for direct IO.
Signed-off-by: Eunhee Rho <eunhee83.rho@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/f2fs.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index b2c7dae4740a..4dc7da8347ce 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -4502,12 +4502,7 @@ static inline bool f2fs_force_buffered_io(struct inode *inode, /* disallow direct IO if any of devices has unaligned blksize */ if (f2fs_is_multi_device(sbi) && !sbi->aligned_blksize) return true; - /* - * for blkzoned device, fallback direct IO to buffered IO, so - * all IOs can be serialized by log-structured write. - */ - if (f2fs_sb_has_blkzoned(sbi)) - return true; + if (f2fs_lfs_mode(sbi) && (rw == WRITE)) { if (block_unaligned_IO(inode, iocb, iter)) return true; |