From: Levent Serinol <lserinol@gmail.com>
To: linux-mm <linux-mm@kvack.org>
Subject: [PATCH] min_free_kbytes limit
Date: Wed, 23 Mar 2005 13:34:19 +0200 [thread overview]
Message-ID: <2c1942a7050323033448e3b26f@mail.gmail.com> (raw)
=================================================================
--- linux-2.6.11.4/mm/page_alloc.c.org 2005-03-16 02:09:27.000000000 +0200
+++ linux-2.6.11.4/mm/page_alloc.c 2005-03-23 13:13:47.000000000 +0200
@@ -1946,11 +1946,16 @@ static void setup_per_zone_lowmem_reserv
*/
static void setup_per_zone_pages_min(void)
{
- unsigned long pages_min = min_free_kbytes >> (PAGE_SHIFT - 10);
+ unsigned long pages_min;
unsigned long lowmem_pages = 0;
struct zone *zone;
unsigned long flags;
+ if (min_free_kbytes < 128)
+ min_free_kbytes = 128;
+ if (min_free_kbytes > 65536)
+ min_free_kbytes = 65536;
+ pages_min = min_free_kbytes >> (PAGE_SHIFT - 10);
/* Calculate total number of !ZONE_HIGHMEM pages */
for_each_zone(zone) {
if (!is_highmem(zone))
=================================================================
--
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~ Pink Floyd ~.
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next reply other threads:[~2005-03-23 11:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-23 11:34 Levent Serinol [this message]
2005-03-23 14:00 ` [PATCH] min_free_kbytes limit Martin Hicks
2005-03-23 14:17 ` Levent Serinol
2005-03-23 14:23 ` Martin Hicks
2005-03-23 14:34 ` Levent Serinol
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