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| author |   Christoph Hellwig <hch@lst.de> | 2014-11-28 14:24:37 +1100 |
|---|---|---|
| committer |   Dave Chinner <david@fromorbit.com> | 2014-11-28 14:24:37 +1100 |
| commit | 5beda58bf269febe67eca91d5d5dc7c7d392232a (patch) | |
| tree | 59706664dbd90908f8c2342bdb42f9ad446279cf /fs/xfs/xfs_acl.h | |
| parent | xfs: merge xfs_dinode.h into xfs_format.h (diff) | |
| download | linux-dev-5beda58bf269febe67eca91d5d5dc7c7d392232a.tar.xz linux-dev-5beda58bf269febe67eca91d5d5dc7c7d392232a.zip | |
xfs: move acl structures to xfs_format.h
Move the on-disk ACL format to xfs_format.h, so that repair can
use the common defintion.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_acl.h')
| -rw-r--r-- | fs/xfs/xfs_acl.h | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/fs/xfs/xfs_acl.h b/fs/xfs/xfs_acl.h index 5dc163744511..3841b07f27bf 100644 --- a/fs/xfs/xfs_acl.h +++ b/fs/xfs/xfs_acl.h @@ -22,42 +22,6 @@ struct inode; struct posix_acl; struct xfs_inode; -#define XFS_ACL_NOT_PRESENT (-1) - -/* On-disk XFS access control list structure */ -struct xfs_acl_entry { - __be32 ae_tag; - __be32 ae_id; - __be16 ae_perm; - __be16 ae_pad; /* fill the implicit hole in the structure */ -}; - -struct xfs_acl { - __be32 acl_cnt; - struct xfs_acl_entry acl_entry[0]; -}; - -/* - * The number of ACL entries allowed is defined by the on-disk format. - * For v4 superblocks, that is limited to 25 entries. For v5 superblocks, it is - * limited only by the maximum size of the xattr that stores the information. - */ -#define XFS_ACL_MAX_ENTRIES(mp) \ - (xfs_sb_version_hascrc(&mp->m_sb) \ - ? (XATTR_SIZE_MAX - sizeof(struct xfs_acl)) / \ - sizeof(struct xfs_acl_entry) \ - : 25) - -#define XFS_ACL_MAX_SIZE(mp) \ - (sizeof(struct xfs_acl) + \ - sizeof(struct xfs_acl_entry) * XFS_ACL_MAX_ENTRIES((mp))) - -/* On-disk XFS extended attribute names */ -#define SGI_ACL_FILE (unsigned char *)"SGI_ACL_FILE" -#define SGI_ACL_DEFAULT (unsigned char *)"SGI_ACL_DEFAULT" -#define SGI_ACL_FILE_SIZE (sizeof(SGI_ACL_FILE)-1) -#define SGI_ACL_DEFAULT_SIZE (sizeof(SGI_ACL_DEFAULT)-1) - #ifdef CONFIG_XFS_POSIX_ACL extern struct posix_acl *xfs_get_acl(struct inode *inode, int type); extern int xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type); |