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Code Issues Releases Wiki Activity

maple_tree: use mt_node_max() instead of direct operations mt_max[] 

Use mt_node_max() to get the maximum number of slots for a node,
rather than direct operations mt_max[], makes it better portability.

Link: https://lkml.kernel.org/r/20221221060058.609003-4-vernon2gm@gmail.com
Signed-off-by: Vernon Yang <vernon2gm@gmail.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Vernon Yang 2022-12-21 14:00:54 +08:00 committed by Andrew Morton
parent d56c593c8e
commit bd592703b8
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/maple_tree.c
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@ -6725,7 +6725,7 @@ static void mt_dump_range64(const struct maple_tree *mt, void *entry,
if (i < (MAPLE_RANGE64_SLOTS - 1))
last = node->pivot[i];
else if (!node->slot[i] && max != mt_max[mte_node_type(entry)])
else if (!node->slot[i] && max != mt_node_max(entry))
break;
if (last == 0 && i > 0)
break;
@ -6832,7 +6832,7 @@ void mt_dump(const struct maple_tree *mt)
if (!xa_is_node(entry))
mt_dump_entry(entry, 0, 0, 0);
else if (entry)
mt_dump_node(mt, entry, 0, mt_max[mte_node_type(entry)], 0);
mt_dump_node(mt, entry, 0, mt_node_max(entry), 0);
}
EXPORT_SYMBOL_GPL(mt_dump);