Skip to content

Commit

Permalink
rename generic_setattr
Browse files Browse the repository at this point in the history
Despite its name it's now a generic implementation of ->setattr, but
rather a helper to copy attributes from a struct iattr to the inode.
Rename it to setattr_copy to reflect this fact.

Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Al Viro <[email protected]>
  • Loading branch information
Christoph Hellwig authored and Al Viro committed Aug 9, 2010
1 parent d39aae9 commit 6a1a90a
Show file tree
Hide file tree
Showing 8 changed files with 14 additions and 15 deletions.
14 changes: 7 additions & 7 deletions fs/attr.c
Original file line number Diff line number Diff line change
Expand Up @@ -105,21 +105,21 @@ int inode_newsize_ok(const struct inode *inode, loff_t offset)
EXPORT_SYMBOL(inode_newsize_ok);

/**
* generic_setattr - copy simple metadata updates into the generic inode
* setattr_copy - copy simple metadata updates into the generic inode
* @inode: the inode to be updated
* @attr: the new attributes
*
* generic_setattr must be called with i_mutex held.
* setattr_copy must be called with i_mutex held.
*
* generic_setattr updates the inode's metadata with that specified
* setattr_copy updates the inode's metadata with that specified
* in attr. Noticably missing is inode size update, which is more complex
* as it requires pagecache updates. See simple_setsize.
*
* The inode is not marked as dirty after this operation. The rationale is
* that for "simple" filesystems, the struct inode is the inode storage.
* The caller is free to mark the inode dirty afterwards if needed.
*/
void generic_setattr(struct inode *inode, const struct iattr *attr)
void setattr_copy(struct inode *inode, const struct iattr *attr)
{
unsigned int ia_valid = attr->ia_valid;

Expand All @@ -144,11 +144,11 @@ void generic_setattr(struct inode *inode, const struct iattr *attr)
inode->i_mode = mode;
}
}
EXPORT_SYMBOL(generic_setattr);
EXPORT_SYMBOL(setattr_copy);

/*
* note this function is deprecated, the new truncate sequence should be
* used instead -- see eg. simple_setsize, generic_setattr.
* used instead -- see eg. simple_setsize, setattr_copy.
*/
int inode_setattr(struct inode *inode, const struct iattr *attr)
{
Expand All @@ -163,7 +163,7 @@ int inode_setattr(struct inode *inode, const struct iattr *attr)
return error;
}

generic_setattr(inode, attr);
setattr_copy(inode, attr);

mark_inode_dirty(inode);

Expand Down
2 changes: 1 addition & 1 deletion fs/ext2/inode.c
Original file line number Diff line number Diff line change
Expand Up @@ -1544,7 +1544,7 @@ int ext2_setattr(struct dentry *dentry, struct iattr *iattr)
if (error)
return error;
}
generic_setattr(inode, iattr);
setattr_copy(inode, iattr);
if (iattr->ia_valid & ATTR_MODE)
error = ext2_acl_chmod(inode);
mark_inode_dirty(inode);
Expand Down
2 changes: 1 addition & 1 deletion fs/fat/file.c
Original file line number Diff line number Diff line change
Expand Up @@ -446,7 +446,7 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr)
goto out;
}

generic_setattr(inode, attr);
setattr_copy(inode, attr);
mark_inode_dirty(inode);
out:
return error;
Expand Down
3 changes: 1 addition & 2 deletions fs/libfs.c
Original file line number Diff line number Diff line change
Expand Up @@ -395,8 +395,7 @@ int simple_setattr(struct dentry *dentry, struct iattr *iattr)
return error;
}

generic_setattr(inode, iattr);

setattr_copy(inode, iattr);
return error;
}
EXPORT_SYMBOL(simple_setattr);
Expand Down
2 changes: 1 addition & 1 deletion fs/ramfs/file-nommu.c
Original file line number Diff line number Diff line change
Expand Up @@ -183,7 +183,7 @@ static int ramfs_nommu_setattr(struct dentry *dentry, struct iattr *ia)
}
}

generic_setattr(inode, ia);
setattr_copy(inode, ia);
out:
ia->ia_valid = old_ia_valid;
return ret;
Expand Down
2 changes: 1 addition & 1 deletion fs/sysfs/inode.c
Original file line number Diff line number Diff line change
Expand Up @@ -122,7 +122,7 @@ int sysfs_setattr(struct dentry *dentry, struct iattr *iattr)
goto out;

/* this ignores size changes */
generic_setattr(inode, iattr);
setattr_copy(inode, iattr);

out:
mutex_unlock(&sysfs_mutex);
Expand Down
2 changes: 1 addition & 1 deletion include/linux/fs.h
Original file line number Diff line number Diff line change
Expand Up @@ -2393,7 +2393,7 @@ extern int buffer_migrate_page(struct address_space *,
extern int inode_change_ok(const struct inode *, struct iattr *);
extern int inode_newsize_ok(const struct inode *, loff_t offset);
extern int __must_check inode_setattr(struct inode *, const struct iattr *);
extern void generic_setattr(struct inode *inode, const struct iattr *attr);
extern void setattr_copy(struct inode *inode, const struct iattr *attr);

extern void file_update_time(struct file *file);

Expand Down
2 changes: 1 addition & 1 deletion mm/shmem.c
Original file line number Diff line number Diff line change
Expand Up @@ -811,7 +811,7 @@ static int shmem_notify_change(struct dentry *dentry, struct iattr *attr)

error = inode_change_ok(inode, attr);
if (!error)
generic_setattr(inode, attr);
setattr_copy(inode, attr);
#ifdef CONFIG_TMPFS_POSIX_ACL
if (!error && (attr->ia_valid & ATTR_MODE))
error = generic_acl_chmod(inode);
Expand Down

0 comments on commit 6a1a90a

Please sign in to comment.