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path: root/fs/xfs/libxfs/xfs_btree.c
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Diffstat (limited to 'fs/xfs/libxfs/xfs_btree.c')
-rw-r--r--fs/xfs/libxfs/xfs_btree.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index bc15d90ff7a2..758f3dc9c1ff 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -225,10 +225,10 @@ xfs_btree_check_sptr(
*/
static int
xfs_btree_check_ptr(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *ptr,
- int index,
- int level)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *ptr,
+ int index,
+ int level)
{
if (cur->bc_flags & XFS_BTREE_LONG_PTRS) {
if (xfs_btree_check_lptr(cur, be64_to_cpu((&ptr->l)[index]),
@@ -935,9 +935,9 @@ xfs_btree_readahead(
STATIC int
xfs_btree_ptr_to_daddr(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *ptr,
- xfs_daddr_t *daddr)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *ptr,
+ xfs_daddr_t *daddr)
{
xfs_fsblock_t fsbno;
xfs_agblock_t agbno;
@@ -1012,8 +1012,8 @@ xfs_btree_setbuf(
bool
xfs_btree_ptr_is_null(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *ptr)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *ptr)
{
if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
return ptr->l == cpu_to_be64(NULLFSBLOCK);
@@ -1059,10 +1059,10 @@ xfs_btree_get_sibling(
void
xfs_btree_set_sibling(
- struct xfs_btree_cur *cur,
- struct xfs_btree_block *block,
- union xfs_btree_ptr *ptr,
- int lr)
+ struct xfs_btree_cur *cur,
+ struct xfs_btree_block *block,
+ const union xfs_btree_ptr *ptr,
+ int lr)
{
ASSERT(lr == XFS_BB_LEFTSIB || lr == XFS_BB_RIGHTSIB);
@@ -1229,10 +1229,10 @@ xfs_btree_set_refs(
int
xfs_btree_get_buf_block(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *ptr,
- struct xfs_btree_block **block,
- struct xfs_buf **bpp)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *ptr,
+ struct xfs_btree_block **block,
+ struct xfs_buf **bpp)
{
struct xfs_mount *mp = cur->bc_mp;
xfs_daddr_t d;
@@ -1257,11 +1257,11 @@ xfs_btree_get_buf_block(
*/
STATIC int
xfs_btree_read_buf_block(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *ptr,
- int flags,
- struct xfs_btree_block **block,
- struct xfs_buf **bpp)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *ptr,
+ int flags,
+ struct xfs_btree_block **block,
+ struct xfs_buf **bpp)
{
struct xfs_mount *mp = cur->bc_mp;
xfs_daddr_t d;
@@ -1289,10 +1289,10 @@ xfs_btree_read_buf_block(
*/
void
xfs_btree_copy_keys(
- struct xfs_btree_cur *cur,
- union xfs_btree_key *dst_key,
- union xfs_btree_key *src_key,
- int numkeys)
+ struct xfs_btree_cur *cur,
+ union xfs_btree_key *dst_key,
+ const union xfs_btree_key *src_key,
+ int numkeys)
{
ASSERT(numkeys >= 0);
memcpy(dst_key, src_key, numkeys * cur->bc_ops->key_len);
@@ -1713,10 +1713,10 @@ error0:
int
xfs_btree_lookup_get_block(
- struct xfs_btree_cur *cur, /* btree cursor */
- int level, /* level in the btree */
- union xfs_btree_ptr *pp, /* ptr to btree block */
- struct xfs_btree_block **blkp) /* return btree block */
+ struct xfs_btree_cur *cur, /* btree cursor */
+ int level, /* level in the btree */
+ const union xfs_btree_ptr *pp, /* ptr to btree block */
+ struct xfs_btree_block **blkp) /* return btree block */
{
struct xfs_buf *bp; /* buffer pointer for btree block */
xfs_daddr_t daddr;
@@ -4886,12 +4886,12 @@ xfs_btree_has_record_helper(
/* Is there a record covering a given range of keys? */
int
xfs_btree_has_record(
- struct xfs_btree_cur *cur,
- union xfs_btree_irec *low,
- union xfs_btree_irec *high,
- bool *exists)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_irec *low,
+ const union xfs_btree_irec *high,
+ bool *exists)
{
- int error;
+ int error;
error = xfs_btree_query_range(cur, low, high,
&xfs_btree_has_record_helper, NULL);