UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[PATCH] hpfs: cleanup ->setattr 

Reformat hpfs_notify_change to standard kernel style to make it readable
and rename it to hpfs_setattr as that's what the method is called.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig 2008-08-11 00:27:59 +02:00 committed by Al Viro
parent 72e8264eda
commit ca30bc9952
4 changed files with 22 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/hpfs/file.c
View File

@ -143,5 +143,5 @@ const struct file_operations hpfs_file_ops =
const struct inode_operations hpfs_file_iops =
{
.truncate = hpfs_truncate,
.setattr = hpfs_notify_change,
.setattr = hpfs_setattr,
};

2
fs/hpfs/hpfs_fn.h
View File

@ -275,7 +275,7 @@ void hpfs_init_inode(struct inode *);
void hpfs_read_inode(struct inode *);
void hpfs_write_inode(struct inode *);
void hpfs_write_inode_nolock(struct inode *);
int hpfs_notify_change(struct dentry *, struct iattr *);
int hpfs_setattr(struct dentry *, struct iattr *);
void hpfs_write_if_changed(struct inode *);
void hpfs_delete_inode(struct inode *);

29
fs/hpfs/inode.c
View File

@ -260,19 +260,28 @@ void hpfs_write_inode_nolock(struct inode *i)
brelse(bh);
}
int hpfs_notify_change(struct dentry *dentry, struct iattr *attr)
int hpfs_setattr(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = dentry->d_inode;
int error=0;
int error = -EINVAL;
lock_kernel();
if ( ((attr->ia_valid & ATTR_SIZE) && attr->ia_size > inode->i_size) ||
(hpfs_sb(inode->i_sb)->sb_root == inode->i_ino) ) {
error = -EINVAL;
} else if ((error = inode_change_ok(inode, attr))) {
} else if ((error = inode_setattr(inode, attr))) {
} else {
hpfs_write_inode(inode);
}
if (inode->i_ino == hpfs_sb(inode->i_sb)->sb_root)
goto out_unlock;
if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size > inode->i_size)
goto out_unlock;
error = inode_change_ok(inode, attr);
if (error)
goto out_unlock;
error = inode_setattr(inode, attr);
if (error)
goto out_unlock;
hpfs_write_inode(inode);
out_unlock:
unlock_kernel();
return error;
}

2
fs/hpfs/namei.c
View File

@ -669,5 +669,5 @@ const struct inode_operations hpfs_dir_iops =
.rmdir = hpfs_rmdir,
.mknod = hpfs_mknod,
.rename = hpfs_rename,
.setattr = hpfs_notify_change,
.setattr = hpfs_setattr,
};