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rename generic_setattr

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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 <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig 2010-06-04 11:30:00 +02:00 committed by Al Viro
parent d39aae9ec4
commit 6a1a90ad1b
8 changed files with 14 additions and 15 deletions
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14
fs/attr.c
View file

@ -105,13 +105,13 @@ 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.
*
@ -119,7 +119,7 @@ EXPORT_SYMBOL(inode_newsize_ok);
* 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;
@ -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)
{
@ -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);

2
fs/ext2/inode.c
View file

@ -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);

2
fs/fat/file.c
View file

@ -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;

3
fs/libfs.c
View file

@ -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);

2
fs/ramfs/file-nommu.c
View file

@ -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;

2
fs/sysfs/inode.c
View file

@ -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);

2
include/linux/fs.h
View file

@ -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);

2
mm/shmem.c
View file

@ -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);