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| author |   Eric Biggers <ebiggers@google.com> | 2022-08-26 23:58:48 -0700 |
|---|---|---|
| committer | Eric Biggers <ebiggers@google.com> | 2022-09-11 19:47:12 -0500 |
| commit | 2db0487faa2114729d3ae7a423febbba919fee8a (patch) | |
| tree | ffdcb3f27890874ed00f3f7253913cad1fbed84e /fs/f2fs/f2fs.h | |
| parent | ext4: support STATX_DIOALIGN (diff) | |
| download | linux-dev-2db0487faa2114729d3ae7a423febbba919fee8a.tar.xz linux-dev-2db0487faa2114729d3ae7a423febbba919fee8a.zip | |
f2fs: move f2fs_force_buffered_io() into file.c
f2fs_force_buffered_io() is only used in file.c, so move it into there.
No behavior change. This makes it easier to review later patches.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Jaegeuk Kim <jaegeuk@kernel.org>
Link: https://lore.kernel.org/r/20220827065851.135710-6-ebiggers@kernel.org
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 0759da1919f4..aea816a133a8 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -4471,17 +4471,6 @@ static inline void f2fs_i_compr_blocks_update(struct inode *inode, f2fs_mark_inode_dirty_sync(inode, true); } -static inline int block_unaligned_IO(struct inode *inode, - struct kiocb *iocb, struct iov_iter *iter) -{ - unsigned int i_blkbits = READ_ONCE(inode->i_blkbits); - unsigned int blocksize_mask = (1 << i_blkbits) - 1; - loff_t offset = iocb->ki_pos; - unsigned long align = offset | iov_iter_alignment(iter); - - return align & blocksize_mask; -} - static inline bool f2fs_allow_multi_device_dio(struct f2fs_sb_info *sbi, int flag) { @@ -4492,35 +4481,6 @@ static inline bool f2fs_allow_multi_device_dio(struct f2fs_sb_info *sbi, return sbi->aligned_blksize; } -static inline bool f2fs_force_buffered_io(struct inode *inode, - struct kiocb *iocb, struct iov_iter *iter) -{ - struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - int rw = iov_iter_rw(iter); - - if (!fscrypt_dio_supported(inode)) - return true; - if (fsverity_active(inode)) - return true; - if (f2fs_compressed_file(inode)) - return true; - - /* disallow direct IO if any of devices has unaligned blksize */ - if (f2fs_is_multi_device(sbi) && !sbi->aligned_blksize) - return true; - - if (f2fs_lfs_mode(sbi) && (rw == WRITE)) { - if (block_unaligned_IO(inode, iocb, iter)) - return true; - if (F2FS_IO_ALIGNED(sbi)) - return true; - } - if (is_sbi_flag_set(F2FS_I_SB(inode), SBI_CP_DISABLED)) - return true; - - return false; -} - static inline bool f2fs_need_verity(const struct inode *inode, pgoff_t idx) { return fsverity_active(inode) && |