linux-kernel - [PATCH 6/6] nohz: add stub context_tracking_is

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Date:	Mon,  9 Feb 2015 11:04:44 -0500
From:	riel@...hat.com
To:	paulmck@...ux.vnet.ibm.com
Cc:	linux-kernel@...r.kernel.org, catalin.marinas@....com,
	will.deacon@....com, fweisbec@...il.com, kvm@...r.kernel.org,
	mtosatti@...hat.com, borntraeger@...ibm.com, mingo@...nel.org,
	oleg@...hat.com, lcapitulino@...hat.com, pbonzini@...hat.com,
	Rik van Riel <riel@...hat.com>
Subject: [PATCH 6/6] nohz: add stub context_tracking_is_enabled

From: Rik van Riel <riel@...hat.com>

With code elsewhere doing something conditional on whether or not
context tracking is enabled, we want a stub function that tells us
context tracking is not enabled, when CONFIG_CONTEXT_TRACKING is
not set.

Signed-off-by: Rik van Riel <riel@...hat.com>
---
 include/linux/context_tracking_state.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h
index f3ef027af749..90a7bab8779e 100644
--- a/include/linux/context_tracking_state.h
+++ b/include/linux/context_tracking_state.h
@@ -40,6 +40,8 @@ static inline bool context_tracking_in_user(void)
 #else
 static inline bool context_tracking_in_user(void) { return false; }
 static inline bool context_tracking_active(void) { return false; }
+static inline bool context_tracking_is_enabled(void) { return false; }
+static inline bool context_tracking_cpu_is_enabled(void) { return false; }
 #endif /* CONFIG_CONTEXT_TRACKING */
 
 #endif
-- 
1.9.3

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