From: Andi Kleen <andi@firstfloor.org>
To: mingo@elte.hu, tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: [PATCH] [6/9] MCE: Provide exit_idle dummy functions for 32bit.
Date: Mon, 7 Jul 2008 08:28:38 +0200 (CEST) [thread overview]
Message-ID: <20080707062838.ABC181B4315@basil.firstfloor.org> (raw)
In-Reply-To: <20080707828.405203787@firstfloor.org>
At some point i386 should probably gain true idle notifiers again,
but not now.
This is required for the 64bit thermal/threshold interrupt handlers.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
include/asm-x86/idle.h | 5 +++++
1 file changed, 5 insertions(+)
Index: linux/include/asm-x86/idle.h
===================================================================
--- linux.orig/include/asm-x86/idle.h
+++ linux/include/asm-x86/idle.h
@@ -7,7 +7,12 @@
struct notifier_block;
void idle_notifier_register(struct notifier_block *n);
+#ifdef CONFIG_X86_64
void enter_idle(void);
void exit_idle(void);
+#else
+static inline void enter_idle(void) {}
+static inline void exit_idle(void) {}
+#endif
#endif
next prev parent reply other threads:[~2008-07-07 6:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-07 6:28 [PATCH] [0/9] Use 64bit x86 machine check code for 32bit too Andi Kleen
2008-07-07 6:28 ` [PATCH] [1/9] MCE: Make 64bit mce code 32bit clean Andi Kleen
2008-07-07 6:28 ` [PATCH] [2/9] MCE: Implement the PPro bank 0 quirk in the 64bit machine check code Andi Kleen
2008-07-07 6:28 ` [PATCH] [3/9] MCE: Port K7 bank 0 quirk to 64bit mce code Andi Kleen
2008-07-07 6:28 ` [PATCH] [4/9] MCE: Call 64bit machine check through a call vector Andi Kleen
2008-07-07 6:28 ` [PATCH] [5/9] MCE: Rename mce_dont_init on 64bit to mce_disabled Andi Kleen
2008-07-07 6:28 ` Andi Kleen [this message]
2008-07-07 6:28 ` [PATCH] [7/9] MCE: Remove machine check handler idle notify on 64bit Andi Kleen
2008-07-07 6:28 ` [PATCH] [8/9] MCE: Remove oops_begin() use in 64bit machine check Andi Kleen
2008-07-07 6:28 ` [PATCH] [9/9] MCE: Use 64bit machine check code on 32bit v2 Andi Kleen
-- strict thread matches above, loose matches on Subject: below --
2008-07-04 21:20 [PATCH] [0/9] Use 64bit x86 machine check code for 32bit too Andi Kleen
2008-07-04 21:20 ` [PATCH] [6/9] MCE: Provide exit_idle dummy functions for 32bit Andi Kleen
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