linux-kernel - [RFC PATCH 17/18] ring_buffer: Use the new API for a sleep with a timeout in the benchmark

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Date:	Fri,  5 Jun 2015 17:01:16 +0200
From:	Petr Mladek <pmladek@...e.cz>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Oleg Nesterov <oleg@...hat.com>, Tejun Heo <tj@...nel.org>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>
Cc:	Richard Weinberger <richard@....at>,
	Steven Rostedt <rostedt@...dmis.org>,
	David Woodhouse <dwmw2@...radead.org>,
	linux-mtd@...ts.infradead.org,
	Trond Myklebust <trond.myklebust@...marydata.com>,
	Anna Schumaker <anna.schumaker@...app.com>,
	linux-nfs@...r.kernel.org, Chris Mason <clm@...com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Jiri Kosina <jkosina@...e.cz>, Borislav Petkov <bp@...e.de>,
	Michal Hocko <mhocko@...e.cz>, live-patching@...r.kernel.org,
	linux-api@...r.kernel.org, linux-kernel@...r.kernel.org,
	Petr Mladek <pmladek@...e.cz>
Subject: [RFC PATCH 17/18] ring_buffer: Use the new API for a sleep with a timeout in the benchmark

It will allow to maintain the checks for freezing, parking, and signal
handling on a single place.

Signed-off-by: Petr Mladek <pmladek@...e.cz>
---
 kernel/trace/ring_buffer_benchmark.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c
index 4ecf7c4567e2..ae6295d6e63f 100644
--- a/kernel/trace/ring_buffer_benchmark.c
+++ b/kernel/trace/ring_buffer_benchmark.c
@@ -398,8 +398,7 @@ static void ring_buffer_producer_thread_func(void *arg)
 		goto test_killed;
 
 	trace_printk("Sleeping for 10 secs\n");
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout(HZ * SLEEP_TIME);
+	set_kthread_iterant_int_sleep_timeout(HZ * SLEEP_TIME);
 	return;
 
 test_killed:
-- 
1.8.5.6

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