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From: riel@redhat.com
To: kvm@vger.kernel.org
Cc: borntraeger@de.ibm.com, linux-kernel@vger.kernel.org,
mtosatti@redhat.com, mingo@kernel.orgm, ak@linux.intel.com,
oleg@redhat.com, masami.hiramatsu.pt@hitachi.com,
fweisbec@gmail.com, paulmck@linux.vnet.ibm.com,
lcapitulino@redhat.com, pbonzini@redhat.com
Subject: [PATCH 5/5] nohz: add stub context_tracking_is_enabled
Date: Thu, 5 Feb 2015 15:23:52 -0500 [thread overview]
Message-ID: <1423167832-17609-6-git-send-email-riel@redhat.com> (raw)
In-Reply-To: <1423167832-17609-1-git-send-email-riel@redhat.com>
From: Rik van Riel <riel@redhat.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@redhat.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
next prev parent reply other threads:[~2015-02-05 20:24 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-05 20:23 [PATCH v2 0/5] rcu,nohz,kvm: use RCU extended quiescent state when running KVM guest riel
2015-02-05 20:23 ` [PATCH 1/5] rcu,nohz: add state parameter to context_tracking_user_enter/exit riel
2015-02-05 23:55 ` Paul E. McKenney
2015-02-06 10:15 ` Paolo Bonzini
2015-02-06 13:41 ` Paul E. McKenney
2015-02-06 17:22 ` Frederic Weisbecker
2015-02-06 18:20 ` Rik van Riel
2015-02-06 18:23 ` Frederic Weisbecker
2015-02-06 18:51 ` Rik van Riel
2015-02-06 23:15 ` Frederic Weisbecker
2015-02-07 3:53 ` Rik van Riel
2015-02-07 6:34 ` Paul E. McKenney
2015-02-07 7:14 ` Paul E. McKenney
2015-02-07 8:30 ` Frederic Weisbecker
2015-02-07 11:29 ` Rik van Riel
2015-02-07 20:06 ` Paul E. McKenney
2015-02-09 15:42 ` Rik van Riel
2015-02-05 20:23 ` [PATCH 2/5] rcu,nohz: run vtime_user_enter/exit only when state == IN_USER riel
2015-02-05 20:23 ` [PATCH 3/5] nohz,kvm: export context_tracking_user_enter/exit riel
2015-02-05 23:55 ` Paul E. McKenney
2015-02-05 20:23 ` [PATCH 4/5] kvm,rcu,nohz: use RCU extended quiescent state when running KVM guest riel
2015-02-05 23:56 ` Paul E. McKenney
2015-02-06 18:01 ` Frederic Weisbecker
2015-02-06 23:24 ` Frederic Weisbecker
2015-02-05 20:23 ` riel [this message]
2015-02-05 23:56 ` [PATCH 5/5] nohz: add stub context_tracking_is_enabled Paul E. McKenney
2015-02-06 13:46 ` [PATCH v2 0/5] rcu,nohz,kvm: use RCU extended quiescent state when running KVM guest Frederic Weisbecker
2015-02-06 13:50 ` Paolo Bonzini
2015-02-06 16:19 ` Paul E. McKenney
2015-02-06 18:09 ` Frederic Weisbecker
2015-02-06 14:56 ` Rik van Riel
2015-02-06 18:05 ` Frederic Weisbecker
2015-02-06 15:00 ` Christian Borntraeger
2015-02-06 18:20 ` Frederic Weisbecker
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