diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 4674b21247f7..b0a48231ea0e 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -436,14 +436,14 @@ TRACE_EVENT(rcu_fqs, */ TRACE_EVENT(rcu_dyntick, - TP_PROTO(const char *polarity, long long oldnesting, long long newnesting), + TP_PROTO(const char *polarity, long oldnesting, long newnesting), TP_ARGS(polarity, oldnesting, newnesting), TP_STRUCT__entry( __field(const char *, polarity) - __field(long long, oldnesting) - __field(long long, newnesting) + __field(long, oldnesting) + __field(long, newnesting) ), TP_fast_assign( @@ -452,7 +452,7 @@ TRACE_EVENT(rcu_dyntick, __entry->newnesting = newnesting; ), - TP_printk("%s %llx %llx", __entry->polarity, + TP_printk("%s %lx %lx", __entry->polarity, __entry->oldnesting, __entry->newnesting) ); diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index afe0559d1867..6334f2c1abd0 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -31,7 +31,7 @@ #endif /* #else #ifdef CONFIG_RCU_TRACE */ /* Offset to allow for unmatched rcu_irq_{enter,exit}(). */ -#define DYNTICK_IRQ_NONIDLE ((INT_MAX / 2) + 1) +#define DYNTICK_IRQ_NONIDLE ((LONG_MAX / 2) + 1) /* diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index d069ba2d8412..92de3bacda07 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -946,7 +946,7 @@ void rcu_irq_exit_irqson(void) * we really have exited idle, and must do the appropriate accounting. * The caller must have disabled interrupts. */ -static void rcu_eqs_exit_common(long long newval, int user) +static void rcu_eqs_exit_common(long newval, int user) { RCU_TRACE(struct rcu_dynticks *rdtp = this_cpu_ptr(&rcu_dynticks);) @@ -979,7 +979,7 @@ static void rcu_eqs_exit_common(long long newval, int user) static void rcu_eqs_exit(bool user) { struct rcu_dynticks *rdtp; - long long oldval; + long oldval; lockdep_assert_irqs_disabled(); rdtp = this_cpu_ptr(&rcu_dynticks); @@ -1043,7 +1043,7 @@ void rcu_user_exit(void) void rcu_nmi_enter(void) { struct rcu_dynticks *rdtp = this_cpu_ptr(&rcu_dynticks); - int incby = 2; + long incby = 2; /* Complain about underflow. */ WARN_ON_ONCE(rdtp->dynticks_nmi_nesting < 0); diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index dbd7e3753bed..6488a3b0e729 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -38,8 +38,8 @@ * Dynticks per-CPU state. */ struct rcu_dynticks { - long long dynticks_nesting; /* Track irq/process nesting level. */ - int dynticks_nmi_nesting; /* Track NMI nesting level. */ + long dynticks_nesting; /* Track process nesting level. */ + long dynticks_nmi_nesting; /* Track irq/NMI nesting level. */ atomic_t dynticks; /* Even value for idle, else odd. */ bool rcu_need_heavy_qs; /* GP old, need heavy quiescent state. */ unsigned long rcu_qs_ctr; /* Light universal quiescent state ctr. */ diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index db85ca3975f1..e94e754464cd 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -1687,7 +1687,7 @@ static void print_cpu_stall_info(struct rcu_state *rsp, int cpu) } print_cpu_stall_fast_no_hz(fast_no_hz, cpu); delta = rdp->mynode->gpnum - rdp->rcu_iw_gpnum; - pr_err("\t%d-%c%c%c%c: (%lu %s) idle=%03x/%llx/%d softirq=%u/%u fqs=%ld %s\n", + pr_err("\t%d-%c%c%c%c: (%lu %s) idle=%03x/%ld/%ld softirq=%u/%u fqs=%ld %s\n", cpu, "O."[!!cpu_online(cpu)], "o."[!!(rdp->grpmask & rdp->mynode->qsmaskinit)],