linux-kernel - [PATCH 3/3] lumpy: move to using pfn_valid

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 21 Mar 2007 19:16:27 +0000
From:	Andy Whitcroft <apw@...dowen.org>
To:	Mel Gorman <mel@....ul.ie>, Bob Picco <bob.picco@...com>
Cc:	Andy Whitcroft <apw@...dowen.org>,
	Dave Hansen <hansendc@...ibm.com>,
	Andrew Morton <akpm@...l.org>, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] lumpy: move to using pfn_valid_within()

Switch to using pfn_valid_within() in lumpy reclaim.

Signed-off-by: Andy Whitcroft <apw@...dowen.org>
Acked-by: Mel Gorman <mel@....ul.ie>
---
diff --git a/mm/vmscan.c b/mm/vmscan.c
index c3dc544..cf55c57 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -722,11 +722,10 @@ static unsigned long isolate_lru_pages(unsigned long nr_to_scan,
 			/* The target page is in the block, ignore it. */
 			if (unlikely(pfn == page_pfn))
 				continue;
-#ifdef CONFIG_HOLES_IN_ZONE
+
 			/* Avoid holes within the zone. */
-			if (unlikely(!pfn_valid(pfn)))
+			if (unlikely(!pfn_valid_within(pfn)))
 				break;
-#endif

 			cursor_page = pfn_to_page(pfn);
 			/* Check that we have not crossed a zone boundary. */
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/