linux-kernel - [PATCH 1/1] kcore-use-registerd-physmem-information-fix2

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Date:	Fri, 21 Aug 2009 09:36:08 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, Jiri Slaby <jirislaby@...il.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Subject: [PATCH 1/1] kcore-use-registerd-physmem-information-fix2

Fix this compilation warning on x86_64:
fs/proc/kcore.c: In function ‘kclist_add_private’:
fs/proc/kcore.c:175: warning: comparison between pointer and integer

Signed-off-by: Jiri Slaby <jirislaby@...il.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
---
 fs/proc/kcore.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c
index aabbc3a..98fcf17 100644
--- a/fs/proc/kcore.c
+++ b/fs/proc/kcore.c
@@ -172,7 +172,7 @@ kclist_add_private(unsigned long pfn, unsigned long nr_pages, void *arg)
 		ent->size = ULONG_MAX - ent->addr;
 
 	/* cut when vmalloc() area is higher than direct-map area */
-	if (VMALLOC_START > __va(0)) {
+	if (VMALLOC_START > (unsigned long)__va(0)) {
 		if (ent->addr > VMALLOC_START)
 			goto free_out;
 		if (VMALLOC_START - ent->addr < ent->size)
-- 
1.6.3.3

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