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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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8234532fd4
Thes ioctls set DMAPI specific flags in the on-disk inode, but there is no way to actually ever query those flags. The only known user is xfsrestore with the -D option, which is documented to be only useful inside a DMAPI enviroment, which isn't supported by upstream XFS. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
82 lines
1.4 KiB
C
82 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2008 Silicon Graphics, Inc.
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* All Rights Reserved.
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*/
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#ifndef __XFS_IOCTL_H__
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#define __XFS_IOCTL_H__
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extern int
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xfs_ioc_space(
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struct file *filp,
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xfs_flock64_t *bf);
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int
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xfs_ioc_swapext(
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xfs_swapext_t *sxp);
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extern int
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xfs_find_handle(
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unsigned int cmd,
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xfs_fsop_handlereq_t *hreq);
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extern int
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xfs_open_by_handle(
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struct file *parfilp,
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xfs_fsop_handlereq_t *hreq);
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extern int
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xfs_readlink_by_handle(
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struct file *parfilp,
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xfs_fsop_handlereq_t *hreq);
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extern int
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xfs_attrmulti_attr_get(
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struct inode *inode,
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unsigned char *name,
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unsigned char __user *ubuf,
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uint32_t *len,
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uint32_t flags);
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extern int
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xfs_attrmulti_attr_set(
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struct inode *inode,
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unsigned char *name,
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const unsigned char __user *ubuf,
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uint32_t len,
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uint32_t flags);
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extern int
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xfs_attrmulti_attr_remove(
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struct inode *inode,
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unsigned char *name,
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uint32_t flags);
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extern struct dentry *
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xfs_handle_to_dentry(
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struct file *parfilp,
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void __user *uhandle,
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u32 hlen);
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extern long
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xfs_file_ioctl(
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struct file *filp,
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unsigned int cmd,
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unsigned long p);
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extern long
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xfs_file_compat_ioctl(
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struct file *file,
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unsigned int cmd,
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unsigned long arg);
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struct xfs_ibulk;
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struct xfs_bstat;
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struct xfs_inogrp;
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int xfs_fsbulkstat_one_fmt(struct xfs_ibulk *breq,
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const struct xfs_bulkstat *bstat);
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int xfs_fsinumbers_fmt(struct xfs_ibulk *breq, const struct xfs_inumbers *igrp);
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#endif
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