diff options
| author | Frederic Weisbecker <frederic@kernel.org> | 2022-06-08 16:40:28 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-07-05 13:32:59 -0700 |
| commit | 3864caafe7c66f01b188ffccb6a4215f3bf56292 (patch) | |
| tree | 0fc825c276d9e9e8219b4ffc50c90e30c8e078fb /include/linux | |
| parent | 493c1822825f00025d6754ec0632990a27edc6f8 (diff) | |
rcu/context-tracking: Remove rcu_irq_enter/exit()
Now rcu_irq_enter/exit() is an unnecessary middle call between
ct_irq_enter/exit() and nmi_irq_enter/exit(). Take this opportunity
to remove the former functions and move the comments above them to the
new entrypoints.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com>
Cc: Uladzislau Rezki <uladzislau.rezki@sony.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Nicolas Saenz Julienne <nsaenz@kernel.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Cc: Yu Liao <liaoyu15@huawei.com>
Cc: Phil Auld <pauld@redhat.com>
Cc: Paul Gortmaker<paul.gortmaker@windriver.com>
Cc: Alex Belits <abelits@marvell.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Nicolas Saenz Julienne <nsaenzju@redhat.com>
Tested-by: Nicolas Saenz Julienne <nsaenzju@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/rcutiny.h | 4 | ||||
| -rw-r--r-- | include/linux/rcutree.h | 4 |
2 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 5fed476f977f..591119413cf1 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -78,10 +78,6 @@ static inline void rcu_cpu_stall_reset(void) { } static inline int rcu_jiffies_till_stall_check(void) { return 21 * HZ; } static inline void rcu_idle_enter(void) { } static inline void rcu_idle_exit(void) { } -static inline void rcu_irq_enter(void) { } -static inline void rcu_irq_exit_irqson(void) { } -static inline void rcu_irq_enter_irqson(void) { } -static inline void rcu_irq_exit(void) { } static inline void rcu_irq_exit_check_preempt(void) { } #define rcu_is_idle_cpu(cpu) \ (is_idle_task(current) && !in_nmi() && !in_hardirq() && !in_serving_softirq()) diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 9c6cfb742504..4522b6a7cc42 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -47,10 +47,6 @@ void cond_synchronize_rcu(unsigned long oldstate); void rcu_idle_enter(void); void rcu_idle_exit(void); -void rcu_irq_enter(void); -void rcu_irq_exit(void); -void rcu_irq_enter_irqson(void); -void rcu_irq_exit_irqson(void); bool rcu_is_idle_cpu(int cpu); #ifdef CONFIG_PROVE_RCU |