linux-kernel - [PATCH 2/2] maple_tree: dump error message based on format

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Message-Id: <20240826012422.29935-2-richard.weiyang@gmail.com>
Date: Mon, 26 Aug 2024 01:24:22 +0000
From: Wei Yang <richard.weiyang@...il.com>
To: Liam.Howlett@...cle.com,
	akpm@...ux-foundation.org
Cc: linux-kernel@...r.kernel.org,
	maple-tree@...ts.infradead.org,
	Wei Yang <richard.weiyang@...il.com>
Subject: [PATCH 2/2] maple_tree: dump error message based on format

Just do what mt_dump_range64() does.

Dump the error message based on format.

Signed-off-by: Wei Yang <richard.weiyang@...il.com>
---
 lib/maple_tree.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 236b58fd9be4..0c06a4c6d3bd 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -7217,9 +7217,15 @@ static void mt_dump_arange64(const struct maple_tree *mt, void *entry,
 		if (last == max)
 			break;
 		if (last > max) {
-			pr_err("node %p last (%lu) > max (%lu) at pivot %d!\n",
+			switch(format) {
+			case mt_dump_hex:
+				pr_err("node %p last (%lx) > max (%lx) at pivot %d!\n",
 					node, last, max, i);
-			break;
+				break;
+			case mt_dump_dec:
+				pr_err("node %p last (%lu) > max (%lu) at pivot %d!\n",
+					node, last, max, i);
+			}
 		}
 		first = last + 1;
 	}
-- 
2.34.1