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authorPaul E. McKenney2017-05-17 10:17:03 -0700
committerPaul E. McKenney2017-06-08 18:52:45 -0700
commitc23484f0e7bc89e1facb04103ce24efeebee76b9 (patch)
treeff60a1b030b118d6c025e3b8ac87d95eb2f32c2d
parent43a0a2a7d725f2ed2547cd656749eb66c093f2c2 (diff)
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: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
-rw-r--r--kernel/rcu/tiny.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index 2306cab2195d..595cb1bf944f 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -35,7 +35,6 @@
#include <linux/time.h>
#include <linux/cpu.h>
#include <linux/prefetch.h>
-#include <linux/trace_events.h>
#include "rcu.h"
@@ -139,7 +138,6 @@ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp)
local_irq_restore(flags);
return;
}
- RCU_TRACE(trace_rcu_batch_start(rcp->name, 0, rcp->qlen, -1);)
list = rcp->rcucblist;
rcp->rcucblist = *rcp->donetail;
*rcp->donetail = NULL;
@@ -161,10 +159,6 @@ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp)
RCU_TRACE(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)