From: Darrick J. Wong <djwong@xxxxxxxxxx>
Source kernel commit: b5a6e5fe0e6840bc90e51cf522d6c5a880cde567
The pointer passed to each per-AG btree type's ->set_root function isn't
supposed to be modified (that function sets an external pointer to the
root block) so mark them const.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
libxfs/xfs_alloc_btree.c | 6 +++---
libxfs/xfs_btree.h | 2 +-
libxfs/xfs_btree_staging.c | 6 +++---
libxfs/xfs_ialloc_btree.c | 12 ++++++------
libxfs/xfs_refcount_btree.c | 6 +++---
libxfs/xfs_rmap_btree.c | 6 +++---
6 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/libxfs/xfs_alloc_btree.c b/libxfs/xfs_alloc_btree.c
index 79130125..c10f20d6 100644
--- a/libxfs/xfs_alloc_btree.c
+++ b/libxfs/xfs_alloc_btree.c
@@ -29,9 +29,9 @@ xfs_allocbt_dup_cursor(
STATIC void
xfs_allocbt_set_root(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *ptr,
- int inc)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *ptr,
+ int inc)
{
struct xfs_buf *agbp = cur->bc_ag.agbp;
struct xfs_agf *agf = agbp->b_addr;
diff --git a/libxfs/xfs_btree.h b/libxfs/xfs_btree.h
index 4b95373c..504032d9 100644
--- a/libxfs/xfs_btree.h
+++ b/libxfs/xfs_btree.h
@@ -106,7 +106,7 @@ struct xfs_btree_ops {
/* update btree root pointer */
void (*set_root)(struct xfs_btree_cur *cur,
- union xfs_btree_ptr *nptr, int level_change);
+ const union xfs_btree_ptr *nptr, int level_change);
/* block allocation / freeing */
int (*alloc_block)(struct xfs_btree_cur *cur,
diff --git a/libxfs/xfs_btree_staging.c b/libxfs/xfs_btree_staging.c
index ace2eb7c..d808f0fc 100644
--- a/libxfs/xfs_btree_staging.c
+++ b/libxfs/xfs_btree_staging.c
@@ -112,9 +112,9 @@ xfs_btree_fakeroot_init_ptr_from_cur(
/* Update the btree root information for a per-AG fake root. */
STATIC void
xfs_btree_afakeroot_set_root(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *ptr,
- int inc)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *ptr,
+ int inc)
{
struct xbtree_afakeroot *afake = cur->bc_ag.afake;
diff --git a/libxfs/xfs_ialloc_btree.c b/libxfs/xfs_ialloc_btree.c
index 14b54f13..f644882b 100644
--- a/libxfs/xfs_ialloc_btree.c
+++ b/libxfs/xfs_ialloc_btree.c
@@ -39,9 +39,9 @@ xfs_inobt_dup_cursor(
STATIC void
xfs_inobt_set_root(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *nptr,
- int inc) /* level change */
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *nptr,
+ int inc) /* level change */
{
struct xfs_buf *agbp = cur->bc_ag.agbp;
struct xfs_agi *agi = agbp->b_addr;
@@ -53,9 +53,9 @@ xfs_inobt_set_root(
STATIC void
xfs_finobt_set_root(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *nptr,
- int inc) /* level change */
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *nptr,
+ int inc) /* level change */
{
struct xfs_buf *agbp = cur->bc_ag.agbp;
struct xfs_agi *agi = agbp->b_addr;
diff --git a/libxfs/xfs_refcount_btree.c b/libxfs/xfs_refcount_btree.c
index b088c4a0..291098a9 100644
--- a/libxfs/xfs_refcount_btree.c
+++ b/libxfs/xfs_refcount_btree.c
@@ -30,9 +30,9 @@ xfs_refcountbt_dup_cursor(
STATIC void
xfs_refcountbt_set_root(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *ptr,
- int inc)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *ptr,
+ int inc)
{
struct xfs_buf *agbp = cur->bc_ag.agbp;
struct xfs_agf *agf = agbp->b_addr;
diff --git a/libxfs/xfs_rmap_btree.c b/libxfs/xfs_rmap_btree.c
index 6d28a469..755246c6 100644
--- a/libxfs/xfs_rmap_btree.c
+++ b/libxfs/xfs_rmap_btree.c
@@ -55,9 +55,9 @@ xfs_rmapbt_dup_cursor(
STATIC void
xfs_rmapbt_set_root(
- struct xfs_btree_cur *cur,
- union xfs_btree_ptr *ptr,
- int inc)
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_ptr *ptr,
+ int inc)
{
struct xfs_buf *agbp = cur->bc_ag.agbp;
struct xfs_agf *agf = agbp->b_addr;
