xfs: move the legacy xfs_attr_list to xfs_ioctl.c
The old xfs_attr_list code is only used by the attrlist by handle
ioctl. Move it to xfs_ioctl.c with its user. Also move the
attrlist and attrlist_ent structure to xfs_fs.h, as they are exposed
user ABIs. They are used through libattr headers with the same name
by at least xfsdump. Also document this relation so that it doesn't
require a research project to figure out.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Chandan Rajendra <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
diff --git a/fs/xfs/xfs_ioctl.h b/fs/xfs/xfs_ioctl.h
index bb50cb3..cb7b94c 100644
--- a/fs/xfs/xfs_ioctl.h
+++ b/fs/xfs/xfs_ioctl.h
@@ -6,6 +6,12 @@
#ifndef __XFS_IOCTL_H__
#define __XFS_IOCTL_H__
+struct attrlist_cursor_kern;
+struct xfs_bstat;
+struct xfs_ibulk;
+struct xfs_inogrp;
+
+
extern int
xfs_ioc_space(
struct file *filp,
@@ -33,6 +39,8 @@ xfs_readlink_by_handle(
int xfs_ioc_attrmulti_one(struct file *parfilp, struct inode *inode,
uint32_t opcode, void __user *uname, void __user *value,
uint32_t *len, uint32_t flags);
+int xfs_ioc_attr_list(struct xfs_inode *dp, char *buffer, int bufsize,
+ int flags, struct attrlist_cursor_kern *cursor);
extern struct dentry *
xfs_handle_to_dentry(
@@ -52,10 +60,6 @@ xfs_file_compat_ioctl(
unsigned int cmd,
unsigned long arg);
-struct xfs_ibulk;
-struct xfs_bstat;
-struct xfs_inogrp;
-
int xfs_fsbulkstat_one_fmt(struct xfs_ibulk *breq,
const struct xfs_bulkstat *bstat);
int xfs_fsinumbers_fmt(struct xfs_ibulk *breq, const struct xfs_inumbers *igrp);