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xfs: make the key parameters to all btree key comparison functions const

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The btree key comparison functions are not allowed to change the keys
that are passed in, so mark them const.  We'll need this for the next
patch, which adds const to the btree range query functions.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2021-08-10 17:02:15 -07:00
parent 7f89c83839
commit d29d557777
6 changed files with 50 additions and 50 deletions
Download patch file Download diff file Expand all files Collapse all files

10
fs/xfs/libxfs/xfs_ialloc_btree.c
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@ -253,8 +253,8 @@ xfs_finobt_init_ptr_from_cur(
STATIC int64_t
xfs_inobt_key_diff(
struct xfs_btree_cur *cur,
union xfs_btree_key *key)
struct xfs_btree_cur *cur,
const union xfs_btree_key *key)
{
return (int64_t)be32_to_cpu(key->inobt.ir_startino) -
cur->bc_rec.i.ir_startino;
@ -262,9 +262,9 @@ xfs_inobt_key_diff(
STATIC int64_t
xfs_inobt_diff_two_keys(
struct xfs_btree_cur *cur,
union xfs_btree_key *k1,
union xfs_btree_key *k2)
struct xfs_btree_cur *cur,
const union xfs_btree_key *k1,
const union xfs_btree_key *k2)
{
return (int64_t)be32_to_cpu(k1->inobt.ir_startino) -
be32_to_cpu(k2->inobt.ir_startino);