Thread (3 messages) 3 messages, 2 authors, 2014-11-20

[PATCH] MIPS: Remove a temporary hack for debugging cache flushes in SMTC configuration

From: Leonid Yegoshin <hidden>
Date: 2014-09-06 02:27:46
Also in: lkml
Subsystem: mips, the rest · Maintainers: Thomas Bogendoerfer, Linus Torvalds

This patch removes a temporary hack for debugging SMTC configuration from

	commit 41c594ab65fc89573af296d192aa5235d09717ab
	Author: Ralf Baechle [off-list ref]
	Date:   Wed Apr 5 09:45:45 2006 +0100

which is dropped now. Some performance degradation for multi-VPE systems
is removed.

Signed-off-by: Leonid Yegoshin <redacted>
---
 arch/mips/include/asm/r4kcache.h |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/arch/mips/include/asm/r4kcache.h b/arch/mips/include/asm/r4kcache.h
index 4520adc..b2ae1b1 100644
--- a/arch/mips/include/asm/r4kcache.h
+++ b/arch/mips/include/asm/r4kcache.h
@@ -50,7 +50,6 @@ extern void (*r4k_blast_icache)(void);
 /*
  * Optionally force single-threaded execution during I-cache flushes.
  */
-#define PROTECT_CACHE_FLUSHES 1
 
 #ifdef PROTECT_CACHE_FLUSHES
 
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