diff options
| author |   Jia Yang <jiayang5@huawei.com> | 2022-03-09 19:09:35 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2022-03-09 18:48:25 -0800 |
| commit | d13732cc0cc920ee58d45a38d8472769171aaa1d (patch) | |
| tree | 9f7ffc0259c1725e0794c8e1e210a1745ce9fce0 /fs/f2fs/file.c | |
| parent | f2fs: introduce F2FS_UNFAIR_RWSEM to support unfair rwsem (diff) | |
| download | linux-dev-d13732cc0cc920ee58d45a38d8472769171aaa1d.tar.xz linux-dev-d13732cc0cc920ee58d45a38d8472769171aaa1d.zip | |
f2fs: remove unnecessary read for F2FS_FITS_IN_INODE
F2FS_FITS_IN_INODE only cares the type of f2fs inode, so there
is no need to read node page of f2fs inode.
Signed-off-by: Jia Yang <jiayang5@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index cfdc41f87f5d..7049be29bc2e 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -812,7 +812,7 @@ int f2fs_getattr(struct user_namespace *mnt_userns, const struct path *path, { struct inode *inode = d_inode(path->dentry); struct f2fs_inode_info *fi = F2FS_I(inode); - struct f2fs_inode *ri; + struct f2fs_inode *ri = NULL; unsigned int flags; if (f2fs_has_extra_attr(inode) && @@ -2999,7 +2999,7 @@ static int f2fs_ioc_setproject(struct inode *inode, __u32 projid) { struct f2fs_inode_info *fi = F2FS_I(inode); struct f2fs_sb_info *sbi = F2FS_I_SB(inode); - struct page *ipage; + struct f2fs_inode *ri = NULL; kprojid_t kprojid; int err; @@ -3023,17 +3023,8 @@ static int f2fs_ioc_setproject(struct inode *inode, __u32 projid) if (IS_NOQUOTA(inode)) return err; - ipage = f2fs_get_node_page(sbi, inode->i_ino); - if (IS_ERR(ipage)) - return PTR_ERR(ipage); - - if (!F2FS_FITS_IN_INODE(F2FS_INODE(ipage), fi->i_extra_isize, - i_projid)) { - err = -EOVERFLOW; - f2fs_put_page(ipage, 1); - return err; - } - f2fs_put_page(ipage, 1); + if (!F2FS_FITS_IN_INODE(ri, fi->i_extra_isize, i_projid)) + return -EOVERFLOW; err = f2fs_dquot_initialize(inode); if (err) |