diff options
| author | Frederic Weisbecker <frederic@kernel.org> | 2022-02-16 18:42:04 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-04-12 03:05:57 +0300 |
| commit | beb84099f1cf51e005e5df77d05b1644e490409e (patch) | |
| tree | e76176d0710d61131fe86c4332b782bd640097ba /kernel/rcu | |
| parent | 3123109284176b1532874591f7c81f3837bbdc17 (diff) | |
| download | linux-beb84099f1cf51e005e5df77d05b1644e490409e.tar.xz | |
rcu: Remove rcu_is_nocb_cpu()
The rcu_is_nocb_cpu() function is no longer used, so this commmit
removes it.
Reported-by: 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>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/rcu.h | 2 | ||||
| -rw-r--r-- | kernel/rcu/tree_nocb.h | 8 |
2 files changed, 0 insertions, 10 deletions
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index 24b5f2c2de87..4c53a2ccf711 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -538,10 +538,8 @@ extern struct workqueue_struct *rcu_par_gp_wq; #endif /* #else #ifdef CONFIG_TINY_RCU */ #ifdef CONFIG_RCU_NOCB_CPU -bool rcu_is_nocb_cpu(int cpu); void rcu_bind_current_to_nocb(void); #else -static inline bool rcu_is_nocb_cpu(int cpu) { return false; } static inline void rcu_bind_current_to_nocb(void) { } #endif diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 636d0546a4e9..02e1d05a11fc 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -215,14 +215,6 @@ static void rcu_init_one_nocb(struct rcu_node *rnp) init_swait_queue_head(&rnp->nocb_gp_wq[1]); } -/* Is the specified CPU a no-CBs CPU? */ -bool rcu_is_nocb_cpu(int cpu) -{ - if (cpumask_available(rcu_nocb_mask)) - return cpumask_test_cpu(cpu, rcu_nocb_mask); - return false; -} - static bool __wake_nocb_gp(struct rcu_data *rdp_gp, struct rcu_data *rdp, bool force, unsigned long flags) |