[XFS] Make some extended attributes routines take const parameters, for
the FreeBSD porters.
SGI-PV: 942906
SGI-Modid: xfs-linux:xfs-kern:23845a
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index 35f306c..76a8ddd 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -216,11 +216,12 @@
typedef int (*vop_bmap_t)(bhv_desc_t *, xfs_off_t, ssize_t, int,
struct xfs_iomap *, int *);
typedef int (*vop_reclaim_t)(bhv_desc_t *);
-typedef int (*vop_attr_get_t)(bhv_desc_t *, char *, char *, int *, int,
- struct cred *);
-typedef int (*vop_attr_set_t)(bhv_desc_t *, char *, char *, int, int,
- struct cred *);
-typedef int (*vop_attr_remove_t)(bhv_desc_t *, char *, int, struct cred *);
+typedef int (*vop_attr_get_t)(bhv_desc_t *, const char *, char *, int *,
+ int, struct cred *);
+typedef int (*vop_attr_set_t)(bhv_desc_t *, const char *, char *, int,
+ int, struct cred *);
+typedef int (*vop_attr_remove_t)(bhv_desc_t *, const char *,
+ int, struct cred *);
typedef int (*vop_attr_list_t)(bhv_desc_t *, char *, int, int,
struct attrlist_cursor_kern *, struct cred *);
typedef void (*vop_link_removed_t)(bhv_desc_t *, vnode_t *, int);
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index c2939b8..c2c14b2 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -122,7 +122,7 @@
*========================================================================*/
int
-xfs_attr_fetch(xfs_inode_t *ip, char *name, int namelen,
+xfs_attr_fetch(xfs_inode_t *ip, const char *name, int namelen,
char *value, int *valuelenp, int flags, struct cred *cred)
{
xfs_da_args_t args;
@@ -177,7 +177,7 @@
}
int
-xfs_attr_get(bhv_desc_t *bdp, char *name, char *value, int *valuelenp,
+xfs_attr_get(bhv_desc_t *bdp, const char *name, char *value, int *valuelenp,
int flags, struct cred *cred)
{
xfs_inode_t *ip = XFS_BHVTOI(bdp);
@@ -201,7 +201,7 @@
}
STATIC int
-xfs_attr_set_int(xfs_inode_t *dp, char *name, int namelen,
+xfs_attr_set_int(xfs_inode_t *dp, const char *name, int namelen,
char *value, int valuelen, int flags)
{
xfs_da_args_t args;
@@ -437,7 +437,7 @@
}
int
-xfs_attr_set(bhv_desc_t *bdp, char *name, char *value, int valuelen, int flags,
+xfs_attr_set(bhv_desc_t *bdp, const char *name, char *value, int valuelen, int flags,
struct cred *cred)
{
xfs_inode_t *dp;
@@ -469,7 +469,7 @@
* Transitions attribute list from Btree to shortform as necessary.
*/
STATIC int
-xfs_attr_remove_int(xfs_inode_t *dp, char *name, int namelen, int flags)
+xfs_attr_remove_int(xfs_inode_t *dp, const char *name, int namelen, int flags)
{
xfs_da_args_t args;
xfs_fsblock_t firstblock;
@@ -592,7 +592,7 @@
}
int
-xfs_attr_remove(bhv_desc_t *bdp, char *name, int flags, struct cred *cred)
+xfs_attr_remove(bhv_desc_t *bdp, const char *name, int flags, struct cred *cred)
{
xfs_inode_t *dp;
int namelen, error;
diff --git a/fs/xfs/xfs_attr.h b/fs/xfs/xfs_attr.h
index 45ab1c5..42648b4 100644
--- a/fs/xfs/xfs_attr.h
+++ b/fs/xfs/xfs_attr.h
@@ -172,15 +172,15 @@
/*
* Overall external interface routines.
*/
-int xfs_attr_get(bhv_desc_t *, char *, char *, int *, int, struct cred *);
-int xfs_attr_set(bhv_desc_t *, char *, char *, int, int, struct cred *);
-int xfs_attr_remove(bhv_desc_t *, char *, int, struct cred *);
+int xfs_attr_get(bhv_desc_t *, const char *, char *, int *, int, struct cred *);
+int xfs_attr_set(bhv_desc_t *, const char *, char *, int, int, struct cred *);
+int xfs_attr_remove(bhv_desc_t *, const char *, int, struct cred *);
int xfs_attr_list(bhv_desc_t *, char *, int, int,
struct attrlist_cursor_kern *, struct cred *);
int xfs_attr_inactive(struct xfs_inode *dp);
int xfs_attr_shortform_getvalue(struct xfs_da_args *);
-int xfs_attr_fetch(struct xfs_inode *, char *, int,
+int xfs_attr_fetch(struct xfs_inode *, const char *, int,
char *, int *, int, struct cred *);
#endif /* __XFS_ATTR_H__ */
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 8e2597b..7e086c6 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -1604,7 +1604,7 @@
* This is implemented with some source-level loop unrolling.
*/
xfs_dahash_t
-xfs_da_hashname(uchar_t *name, int namelen)
+xfs_da_hashname(const uchar_t *name, int namelen)
{
xfs_dahash_t hash;
diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h
index 3a9b9e8..a219957 100644
--- a/fs/xfs/xfs_da_btree.h
+++ b/fs/xfs/xfs_da_btree.h
@@ -168,7 +168,7 @@
* Structure to ease passing around component names.
*/
typedef struct xfs_da_args {
- uchar_t *name; /* string (maybe not NULL terminated) */
+ const uchar_t *name; /* string (maybe not NULL terminated) */
int namelen; /* length of string (maybe no NULL) */
uchar_t *value; /* set of bytes (maybe contain NULLs) */
int valuelen; /* length of value */
@@ -314,7 +314,7 @@
int xfs_da_shrink_inode(xfs_da_args_t *args, xfs_dablk_t dead_blkno,
xfs_dabuf_t *dead_buf);
-uint xfs_da_hashname(uchar_t *name_string, int name_length);
+uint xfs_da_hashname(const uchar_t *name_string, int name_length);
uint xfs_da_log2_roundup(uint i);
xfs_da_state_t *xfs_da_state_alloc(void);
void xfs_da_state_free(xfs_da_state_t *state);
