mirror of
https://github.com/torvalds/linux.git
synced 2024-11-21 19:41:42 +00:00
204a26aa1d
Create a helper function to compute the number of fsblocks needed to store a maximally-sized extended attribute value. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Andrey Albershteyn <aalbersh@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
27 lines
996 B
C
27 lines
996 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (c) 2013 Red Hat, Inc.
|
|
* All Rights Reserved.
|
|
*/
|
|
#ifndef __XFS_ATTR_REMOTE_H__
|
|
#define __XFS_ATTR_REMOTE_H__
|
|
|
|
unsigned int xfs_attr3_rmt_blocks(struct xfs_mount *mp, unsigned int attrlen);
|
|
|
|
/* Number of rmt blocks needed to store the maximally sized attr value */
|
|
static inline unsigned int xfs_attr3_max_rmt_blocks(struct xfs_mount *mp)
|
|
{
|
|
return xfs_attr3_rmt_blocks(mp, XFS_XATTR_SIZE_MAX);
|
|
}
|
|
|
|
int xfs_attr_rmtval_get(struct xfs_da_args *args);
|
|
int xfs_attr_rmtval_stale(struct xfs_inode *ip, struct xfs_bmbt_irec *map,
|
|
xfs_buf_flags_t incore_flags);
|
|
int xfs_attr_rmtval_invalidate(struct xfs_da_args *args);
|
|
int xfs_attr_rmtval_remove(struct xfs_attr_intent *attr);
|
|
int xfs_attr_rmt_find_hole(struct xfs_da_args *args);
|
|
int xfs_attr_rmtval_set_value(struct xfs_da_args *args);
|
|
int xfs_attr_rmtval_set_blk(struct xfs_attr_intent *attr);
|
|
int xfs_attr_rmtval_find_space(struct xfs_attr_intent *attr);
|
|
#endif /* __XFS_ATTR_REMOTE_H__ */
|