linux-kernel - [tip:x86/mm] x86: remove (null) in /sys kernel_page

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Date:	Tue, 14 Apr 2009 10:02:05 GMT
From:	tip-bot for Yinghai Lu <yinghai@...nel.org>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	yinghai@...nel.org, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:x86/mm] x86: remove (null) in /sys kernel_page_tables

Commit-ID:  6424fb38667fffbbb1b90be0ffd9a0c540db6a4b
Gitweb:     http://git.kernel.org/tip/6424fb38667fffbbb1b90be0ffd9a0c540db6a4b
Author:     Yinghai Lu <yinghai@...nel.org>
AuthorDate: Mon, 13 Apr 2009 23:51:46 -0700
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Tue, 14 Apr 2009 11:50:22 +0200

x86: remove (null) in /sys kernel_page_tables

Impact: cleanup

%p prints out 0x000000000000000 as (null)
so use %lx instead.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
LKML-Reference: <49E43282.1090607@...nel.org>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 arch/x86/mm/dump_pagetables.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c
index e7277cb..a725b7f 100644
--- a/arch/x86/mm/dump_pagetables.c
+++ b/arch/x86/mm/dump_pagetables.c
@@ -161,13 +161,14 @@ static void note_page(struct seq_file *m, struct pg_state *st,
 		   st->current_address >= st->marker[1].start_address) {
 		const char *unit = units;
 		unsigned long delta;
+		int width = sizeof(unsigned long) * 2;
 
 		/*
 		 * Now print the actual finished series
 		 */
-		seq_printf(m, "0x%p-0x%p   ",
-			   (void *)st->start_address,
-			   (void *)st->current_address);
+		seq_printf(m, "0x%0*lx-0x%0*lx   ",
+			   width, st->start_address,
+			   width, st->current_address);
 
 		delta = (st->current_address - st->start_address) >> 10;
 		while (!(delta & 1023) && unit[1]) {
--
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