diff options
Diffstat (limited to 'kernel/rcu/tiny.c')
| -rw-r--r-- | kernel/rcu/tiny.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c index 4a55a2416e3c..c0623fc47125 100644 --- a/kernel/rcu/tiny.c +++ b/kernel/rcu/tiny.c @@ -72,7 +72,7 @@ static void rcu_idle_enter_common(long long newval) current->pid, current->comm, idle->pid, idle->comm); /* must be idle task! */ } - rcu_sched_qs(0); /* implies rcu_bh_qsctr_inc(0) */ + rcu_sched_qs(); /* implies rcu_bh_inc() */ barrier(); rcu_dynticks_nesting = newval; } @@ -217,7 +217,7 @@ static int rcu_qsctr_help(struct rcu_ctrlblk *rcp) * are at it, given that any rcu quiescent state is also an rcu_bh * quiescent state. Use "+" instead of "||" to defeat short circuiting. */ -void rcu_sched_qs(int cpu) +void rcu_sched_qs(void) { unsigned long flags; @@ -231,7 +231,7 @@ void rcu_sched_qs(int cpu) /* * Record an rcu_bh quiescent state. */ -void rcu_bh_qs(int cpu) +void rcu_bh_qs(void) { unsigned long flags; @@ -251,9 +251,11 @@ void rcu_check_callbacks(int cpu, int user) { RCU_TRACE(check_cpu_stalls()); if (user || rcu_is_cpu_rrupt_from_idle()) - rcu_sched_qs(cpu); + rcu_sched_qs(); else if (!in_softirq()) - rcu_bh_qs(cpu); + rcu_bh_qs(); + if (user) + rcu_note_voluntary_context_switch(current); } /* |