From deb06b9ab6dfa167c280a68d5acb2f12e007073f Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Thu, 12 Aug 2021 09:53:27 -0700 Subject: 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: Darrick J. Wong Reviewed-by: Christoph Hellwig --- fs/xfs/libxfs/xfs_ialloc_btree.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) (limited to 'fs/xfs/libxfs/xfs_ialloc_btree.c') diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index 903537a08c8e..cb602ba8b5d1 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -88,11 +88,11 @@ xfs_inobt_mod_blockcount( STATIC int __xfs_inobt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat, - enum xfs_ag_resv_type resv) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat, + enum xfs_ag_resv_type resv) { xfs_alloc_arg_t args; /* block allocation args */ int error; /* error return value */ @@ -127,20 +127,20 @@ __xfs_inobt_alloc_block( STATIC int xfs_inobt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat) { return __xfs_inobt_alloc_block(cur, start, new, stat, XFS_AG_RESV_NONE); } STATIC int xfs_finobt_alloc_block( - struct xfs_btree_cur *cur, - union xfs_btree_ptr *start, - union xfs_btree_ptr *new, - int *stat) + struct xfs_btree_cur *cur, + const union xfs_btree_ptr *start, + union xfs_btree_ptr *new, + int *stat) { if (cur->bc_mp->m_finobt_nores) return xfs_inobt_alloc_block(cur, start, new, stat); -- cgit v1.2.3