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Commit c23484f0 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Remove event tracing from Tiny RCU 



This commit saves a few lines by getting rid of Tiny RCU's event tracing.

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent 43a0a2a7

kernel/rcu/tiny.c

+0 −6
Original line number Original line Diff line number Diff line
@@ -35,7 +35,6 @@ 
#include <linux/time.h>

#include <linux/time.h>

#include <linux/cpu.h>

#include <linux/cpu.h>

#include <linux/prefetch.h>

#include <linux/prefetch.h>

#include <linux/trace_events.h>





#include "rcu.h"

#include "rcu.h"
@@ -139,7 +138,6 @@ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp) 
		local_irq_restore(flags);

		local_irq_restore(flags);

		return;

		return;

	}

	}

	RCU_TRACE(trace_rcu_batch_start(rcp->name, 0, rcp->qlen, -1);)

	list = rcp->rcucblist;

	list = rcp->rcucblist;

	rcp->rcucblist = *rcp->donetail;

	rcp->rcucblist = *rcp->donetail;

	*rcp->donetail = NULL;

	*rcp->donetail = NULL;
@@ -161,10 +159,6 @@ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp) 
		RCU_TRACE(cb_count++;)

		RCU_TRACE(cb_count++;)

	}

	}

	RCU_TRACE(rcu_trace_sub_qlen(rcp, cb_count);)

	RCU_TRACE(rcu_trace_sub_qlen(rcp, cb_count);)

	RCU_TRACE(trace_rcu_batch_end(rcp->name,

				      cb_count, 0, need_resched(),

				      is_idle_task(current),

				      false));

}

}





static __latent_entropy void rcu_process_callbacks(struct softirq_action *unused)

static __latent_entropy void rcu_process_callbacks(struct softirq_action *unused)