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f2fs: remove device type check for direct IO

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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>
This commit is contained in:
Eunhee Rho 2022-08-01 13:40:02 +09:00 committed by Jaegeuk Kim
parent 4a2c5b7994
commit dbf8e63f48
1 changed files with 1 additions and 6 deletions
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7
fs/f2fs/f2fs.h
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@ -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;