From: Benjamin Herrenschmidt <benh@au1.ibm.com>
To: linuxppc-dev@lists.ozlabs.org
Subject: [PATCH] powerpc/mm: Remove debug context clamping from nohash code
Date: Thu, 05 Nov 2009 10:39:52 +1100 [thread overview]
Message-ID: <1257377992.13611.77.camel@pasglop> (raw)
I inadvertently left that debug code enabled, causing the number of
contexts to be clamped to 31 which is going to slow things down on
4xx and just plain breaks 8xx
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
arch/powerpc/mm/mmu_context_nohash.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index c2f93dc..be4f34c 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -25,8 +25,8 @@
* also clear mm->cpu_vm_mask bits when processes are migrated
*/
-#define DEBUG_MAP_CONSISTENCY
-#define DEBUG_CLAMP_LAST_CONTEXT 31
+//#define DEBUG_MAP_CONSISTENCY
+//#define DEBUG_CLAMP_LAST_CONTEXT 31
//#define DEBUG_HARDER
/* We don't use DEBUG because it tends to be compiled in always nowadays
next reply other threads:[~2009-11-04 23:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-04 23:39 Benjamin Herrenschmidt [this message]
2009-11-05 5:16 ` [PATCH] powerpc/mm: Remove debug context clamping from nohash code Kumar Gala
2009-11-05 5:21 ` Benjamin Herrenschmidt
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