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f2fs: set FMODE_CAN_ODIRECT instead of a dummy direct_IO method

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Since commit a2ad63daa88b ("VFS: add FMODE_CAN_ODIRECT file flag") file
systems can just set the FMODE_CAN_ODIRECT flag at open time instead of
wiring up a dummy direct_IO method to indicate support for direct I/O.

Do that for f2fs so that noop_direct_IO can eventually be removed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Christoph Hellwig 2023-06-12 07:37:11 +02:00 committed by Jaegeuk Kim
parent f240d3aaf5
commit 94c8431fb4
2 changed files with 1 additions and 1 deletions
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1
fs/f2fs/data.c
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@ -4129,7 +4129,6 @@ const struct address_space_operations f2fs_dblock_aops = {
.migrate_folio = filemap_migrate_folio, .migrate_folio = filemap_migrate_folio,
.invalidate_folio = f2fs_invalidate_folio, .invalidate_folio = f2fs_invalidate_folio,
.release_folio = f2fs_release_folio, .release_folio = f2fs_release_folio,
.direct_IO = noop_direct_IO,
.bmap = f2fs_bmap, .bmap = f2fs_bmap,
.swap_activate = f2fs_swap_activate, .swap_activate = f2fs_swap_activate,
.swap_deactivate = f2fs_swap_deactivate, .swap_deactivate = f2fs_swap_deactivate,

1
fs/f2fs/file.c
View File

@ -547,6 +547,7 @@ static int f2fs_file_open(struct inode *inode, struct file *filp)
return err; return err;
filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC; filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC;
filp->f_mode |= FMODE_CAN_ODIRECT;
return dquot_file_open(inode, filp); return dquot_file_open(inode, filp);
} }