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xfs: simplify xfs_btree_check_sblock_siblings

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Stop using xfs_btree_check_sptr in xfs_btree_check_sblock_siblings,
as it only duplicates the xfs_verify_agbno call in the other leg of
if / else besides adding a tautological level check.

With this the cur and level arguments can be removed as they are
now unused.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
This commit is contained in:
Christoph Hellwig 2024-02-22 12:40:52 -08:00 committed by Darrick J. Wong
parent ec793e690f
commit 4bc94bf640
1 changed files with 6 additions and 13 deletions
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19
fs/xfs/libxfs/xfs_btree.c
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@ -86,8 +86,6 @@ xfs_btree_check_lblock_siblings(
static inline xfs_failaddr_t
xfs_btree_check_sblock_siblings(
struct xfs_perag *pag,
struct xfs_btree_cur *cur,
int level,
xfs_agblock_t agbno,
__be32 dsibling)
{
@ -99,13 +97,8 @@ xfs_btree_check_sblock_siblings(
sibling = be32_to_cpu(dsibling);
if (sibling == agbno)
return __this_address;
if (level >= 0) {
if (!xfs_btree_check_sptr(cur, sibling, level + 1))
return __this_address;
} else {
if (!xfs_verify_agbno(pag, sibling))
return __this_address;
}
if (!xfs_verify_agbno(pag, sibling))
return __this_address;
return NULL;
}
@ -212,10 +205,10 @@ __xfs_btree_check_sblock(
if (bp)
agbno = xfs_daddr_to_agbno(mp, xfs_buf_daddr(bp));
fa = xfs_btree_check_sblock_siblings(pag, cur, level, agbno,
fa = xfs_btree_check_sblock_siblings(pag, agbno,
block->bb_u.s.bb_leftsib);
if (!fa)
fa = xfs_btree_check_sblock_siblings(pag, cur, level, agbno,
fa = xfs_btree_check_sblock_siblings(pag, agbno,
block->bb_u.s.bb_rightsib);
return fa;
}
@ -4713,10 +4706,10 @@ xfs_btree_sblock_verify(
/* sibling pointer verification */
agbno = xfs_daddr_to_agbno(mp, xfs_buf_daddr(bp));
fa = xfs_btree_check_sblock_siblings(bp->b_pag, NULL, -1, agbno,
fa = xfs_btree_check_sblock_siblings(bp->b_pag, agbno,
block->bb_u.s.bb_leftsib);
if (!fa)
fa = xfs_btree_check_sblock_siblings(bp->b_pag, NULL, -1, agbno,
fa = xfs_btree_check_sblock_siblings(bp->b_pag, agbno,
block->bb_u.s.bb_rightsib);
return fa;
}