Commit deb06b9a authored by Darrick J. Wong's avatar Darrick J. Wong
Browse files

xfs: make the start pointer passed to btree alloc_block functions const 



The @start pointer passed to each per-AG btree type's ->alloc_block
function isn't supposed to be modified, since it's a hint about the
location of the btree block being split that is to be fed to the
allocator, so mark the parameter const.

Signed-off-by: default avatarDarrick J. Wong <djwong@kernel.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
parent b5a6e5fe

fs/xfs/libxfs/xfs_alloc_btree.c

+4 −4
Original line number Diff line number Diff line
@@ -51,7 +51,7 @@ xfs_allocbt_set_root( 
STATIC int

xfs_allocbt_alloc_block(

	struct xfs_btree_cur		*cur,

	union xfs_btree_ptr	*start,

	const union xfs_btree_ptr	*start,

	union xfs_btree_ptr		*new,

	int				*stat)

{

fs/xfs/libxfs/xfs_bmap_btree.c

+4 −4
Original line number Diff line number Diff line
@@ -194,7 +194,7 @@ xfs_bmbt_update_cursor( 
STATIC int

xfs_bmbt_alloc_block(

	struct xfs_btree_cur		*cur,

	union xfs_btree_ptr	*start,

	const union xfs_btree_ptr	*start,

	union xfs_btree_ptr		*new,

	int				*stat)

{

fs/xfs/libxfs/xfs_btree.h

+1 −1
Original line number Diff line number Diff line
@@ -110,7 +110,7 @@ struct xfs_btree_ops { 


	/* block allocation / freeing */

	int	(*alloc_block)(struct xfs_btree_cur *cur,

			       union xfs_btree_ptr *start_bno,

			       const union xfs_btree_ptr *start_bno,

			       union xfs_btree_ptr *new_bno,

			       int *stat);

	int	(*free_block)(struct xfs_btree_cur *cur, struct xfs_buf *bp);

fs/xfs/libxfs/xfs_btree_staging.c

+4 −4
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ xfs_btree_fakeroot_dup_cursor( 
STATIC int

xfs_btree_fakeroot_alloc_block(

	struct xfs_btree_cur		*cur,

	union xfs_btree_ptr	*start_bno,

	const union xfs_btree_ptr	*start_bno,

	union xfs_btree_ptr		*new_bno,

	int				*stat)

{

fs/xfs/libxfs/xfs_ialloc_btree.c

+13 −13
Original line number Diff line number Diff line
@@ -89,7 +89,7 @@ xfs_inobt_mod_blockcount( 
STATIC int

__xfs_inobt_alloc_block(

	struct xfs_btree_cur		*cur,

	union xfs_btree_ptr	*start,

	const union xfs_btree_ptr	*start,

	union xfs_btree_ptr		*new,

	int				*stat,

	enum xfs_ag_resv_type		resv)
@@ -128,7 +128,7 @@ __xfs_inobt_alloc_block( 
STATIC int

xfs_inobt_alloc_block(

	struct xfs_btree_cur		*cur,

	union xfs_btree_ptr	*start,

	const union xfs_btree_ptr	*start,

	union xfs_btree_ptr		*new,

	int				*stat)

{
@@ -138,7 +138,7 @@ xfs_inobt_alloc_block( 
STATIC int

xfs_finobt_alloc_block(

	struct xfs_btree_cur		*cur,

	union xfs_btree_ptr	*start,

	const union xfs_btree_ptr	*start,

	union xfs_btree_ptr		*new,

	int				*stat)

{