summaryrefslogtreecommitdiffstats
path: root/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'kernel')
-rw-r--r--kernel/context_tracking.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c
index 0a495ab..6d4c6ce 100644
--- a/kernel/context_tracking.c
+++ b/kernel/context_tracking.c
@@ -63,15 +63,6 @@ void context_tracking_enter(enum ctx_state state)
unsigned long flags;
/*
- * Repeat the user_enter() check here because some archs may be calling
- * this from asm and if no CPU needs context tracking, they shouldn't
- * go further. Repeat the check here until they support the inline static
- * key check.
- */
- if (!context_tracking_is_enabled())
- return;
-
- /*
* Some contexts may involve an exception occuring in an irq,
* leading to that nesting:
* rcu_irq_enter() rcu_user_exit() rcu_user_exit() rcu_irq_exit()
@@ -128,7 +119,7 @@ EXPORT_SYMBOL_GPL(context_tracking_enter);
void context_tracking_user_enter(void)
{
- context_tracking_enter(CONTEXT_USER);
+ user_enter();
}
NOKPROBE_SYMBOL(context_tracking_user_enter);
@@ -148,9 +139,6 @@ void context_tracking_exit(enum ctx_state state)
{
unsigned long flags;
- if (!context_tracking_is_enabled())
- return;
-
if (in_interrupt())
return;
@@ -181,7 +169,7 @@ EXPORT_SYMBOL_GPL(context_tracking_exit);
void context_tracking_user_exit(void)
{
- context_tracking_exit(CONTEXT_USER);
+ user_exit();
}
NOKPROBE_SYMBOL(context_tracking_user_exit);
OpenPOWER on IntegriCloud