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* [PATCH] use total_highpages when calculating lowmem-only allocation sizes (sctp)
@ 2010-12-06 16:43 Jan Beulich
  0 siblings, 0 replies; only message in thread
From: Jan Beulich @ 2010-12-06 16:43 UTC (permalink / raw)
  To: netdev; +Cc: akpm

For those (large) table allocations that come only from lowmem, the
total amount of memory shouldn't really matter.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

---
 net/sctp/protocol.c               |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- linux-2.6.37-rc4/net/sctp/protocol.c
+++ 2.6.37-rc4-use-totalhigh_pages/net/sctp/protocol.c
@@ -1190,10 +1190,10 @@ SCTP_STATIC __init int sctp_init(void)
 	/* Size and allocate the association hash table.
 	 * The methodology is similar to that of the tcp hash tables.
 	 */
-	if (totalram_pages >= (128 * 1024))
-		goal = totalram_pages >> (22 - PAGE_SHIFT);
+	if (nr_pages >= (128 * 1024))
+		goal = nr_pages >> (22 - PAGE_SHIFT);
 	else
-		goal = totalram_pages >> (24 - PAGE_SHIFT);
+		goal = nr_pages >> (24 - PAGE_SHIFT);
 
 	for (order = 0; (1UL << order) < goal; order++)
 		;




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2010-12-06 16:43 [PATCH] use total_highpages when calculating lowmem-only allocation sizes (sctp) Jan Beulich

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