The following commit has been merged into the sched/core branch of tip:
Commit-ID: 84e0dacd0c347e9ee2531052013babd84683245f
Gitweb: https://git.kernel.org/tip/84e0dacd0c347e9ee2531052013babd84683245f
Author: Frederic Weisbecker <frederic@xxxxxxxxxx>
AuthorDate: Wed, 16 Oct 2019 04:56:52 +02:00
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Tue, 29 Oct 2019 10:01:12 +01:00
context_tracking: Rename context_tracking_is_cpu_enabled() to context_tracking_enabled_this_cpu()
Standardize the naming on top of the context_tracking_enabled_*() base.
Also make it clear we are checking the context tracking state of the
*current* CPU with this function. We'll need to add an API to check that
state on remote CPUs as well, so we must disambiguate the naming.
Signed-off-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Cc: Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Pavel Machek <pavel@xxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Rafael J . Wysocki <rjw@xxxxxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
Cc: Wanpeng Li <wanpengli@xxxxxxxxxxx>
Cc: Yauheni Kaliuta <yauheni.kaliuta@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/20191016025700.31277-7-frederic@xxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
include/linux/context_tracking.h | 2 +-
include/linux/context_tracking_state.h | 4 ++--
include/linux/vtime.h | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h
index f1601ba..c9065ad 100644
--- a/include/linux/context_tracking.h
+++ b/include/linux/context_tracking.h
@@ -118,7 +118,7 @@ static inline void guest_enter_irqoff(void)
* one time slice). Lets treat guest mode as quiescent state, just like
* we do with user-mode execution.
*/
- if (!context_tracking_cpu_is_enabled())
+ if (!context_tracking_enabled_this_cpu())
rcu_virt_note_context_switch(smp_processor_id());
}
diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h
index 91250bd..08f125f 100644
--- a/include/linux/context_tracking_state.h
+++ b/include/linux/context_tracking_state.h
@@ -31,7 +31,7 @@ static inline bool context_tracking_enabled(void)
return static_branch_unlikely(&context_tracking_key);
}
-static inline bool context_tracking_cpu_is_enabled(void)
+static inline bool context_tracking_enabled_this_cpu(void)
{
return __this_cpu_read(context_tracking.active);
}
@@ -43,7 +43,7 @@ static inline bool context_tracking_in_user(void)
#else
static inline bool context_tracking_in_user(void) { return false; }
static inline bool context_tracking_enabled(void) { return false; }
-static inline bool context_tracking_cpu_is_enabled(void) { return false; }
+static inline bool context_tracking_enabled_this_cpu(void) { return false; }
#endif /* CONFIG_CONTEXT_TRACKING */
#endif
diff --git a/include/linux/vtime.h b/include/linux/vtime.h
index 0fc7f11..54e9151 100644
--- a/include/linux/vtime.h
+++ b/include/linux/vtime.h
@@ -34,7 +34,7 @@ static inline bool vtime_accounting_enabled(void)
static inline bool vtime_accounting_cpu_enabled(void)
{
if (vtime_accounting_enabled()) {
- if (context_tracking_cpu_is_enabled())
+ if (context_tracking_enabled_this_cpu())
return true;
}
|