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xfs: fix unaligned access in xfs_btree_visit_blocks
This structure copy was throwing unaligned access warnings on sparc64: Kernel unaligned access at TPC[1043c088] xfs_btree_visit_blocks+0x88/0xe0 [xfs] xfs_btree_copy_ptrs does a memcpy, which avoids it. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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@ -4395,7 +4395,7 @@ xfs_btree_visit_blocks(
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xfs_btree_readahead_ptr(cur, ptr, 1);
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xfs_btree_readahead_ptr(cur, ptr, 1);
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/* save for the next iteration of the loop */
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/* save for the next iteration of the loop */
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lptr = *ptr;
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xfs_btree_copy_ptrs(cur, &lptr, ptr, 1);
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}
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}
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/* for each buffer in the level */
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/* for each buffer in the level */
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