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

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This btree function is called when updating a record in the rightmost
block of a btree so that we can update the AGF's longest free extent
length field.  Neither parameter is supposed to be updated, so mark them
both const.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2021-08-12 09:56:49 -07:00
parent deb06b9ab6
commit 60e265f7f8
2 changed files with 9 additions and 9 deletions
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10
fs/xfs/libxfs/xfs_alloc_btree.c
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@ -103,11 +103,11 @@ xfs_allocbt_free_block(
*/
STATIC void
xfs_allocbt_update_lastrec(
struct xfs_btree_cur *cur,
struct xfs_btree_block *block,
union xfs_btree_rec *rec,
int ptr,
int reason)
struct xfs_btree_cur *cur,
const struct xfs_btree_block *block,
const union xfs_btree_rec *rec,
int ptr,
int reason)
{
struct xfs_agf *agf = cur->bc_ag.agbp->b_addr;
struct xfs_perag *pag;