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authorPaul E. McKenney <paulmck@kernel.org>2020-08-17 10:37:22 -0700
committerPaul E. McKenney <paulmck@kernel.org>2020-08-24 18:37:56 -0700
commit7f2a53c231fe5d9522c3b695ab454203904031ac (patch)
tree5a11ba156c8be21d14c39cf1838ee606bcbf057f /kernel/entry
parent666ca2907e6b75960ce2f0fe50afc5d8a46f296d (diff)
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rcu: Remove unused __rcu_is_watching() function
The x86/entry work removed all uses of __rcu_is_watching(), therefore this commit removes it entirely. Cc: Andy Lutomirski <luto@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: <x86@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/entry')
-rw-r--r--kernel/entry/common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/entry/common.c b/kernel/entry/common.c
index 9852e0d62d95..ad794a10fa80 100644
--- a/kernel/entry/common.c
+++ b/kernel/entry/common.c
@@ -278,7 +278,7 @@ noinstr irqentry_state_t irqentry_enter(struct pt_regs *regs)
* terminate a grace period, if and only if the timer interrupt is
* not nested into another interrupt.
*
- * Checking for __rcu_is_watching() here would prevent the nesting
+ * Checking for rcu_is_watching() here would prevent the nesting
* interrupt to invoke rcu_irq_enter(). If that nested interrupt is
* the tick then rcu_flavor_sched_clock_irq() would wrongfully
* assume that it is the first interupt and eventually claim