linux-kernel - [PATCH 02/15] cpu: Use already existing usleep

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Message-Id: <20240904-devel-anna-maria-b4-timers-flseep-v1-2-e98760256370@linutronix.de>
Date: Wed, 04 Sep 2024 15:04:52 +0200
From: Anna-Maria Behnsen <anna-maria@...utronix.de>
To: Frederic Weisbecker <frederic@...nel.org>, 
 Thomas Gleixner <tglx@...utronix.de>, Jonathan Corbet <corbet@....net>
Cc: linux-kernel@...r.kernel.org, Len Brown <len.brown@...el.com>, 
 "Rafael J. Wysocki" <rafael@...nel.org>, 
 Anna-Maria Behnsen <anna-maria@...utronix.de>, 
 Peter Zijlstra <peterz@...radead.org>
Subject: [PATCH 02/15] cpu: Use already existing usleep_range()

usleep_range() is a wrapper arount usleep_range_state() which hands in
TASK_UNTINTERRUPTIBLE as state argument.

Use already exising wrapper usleep_range(). No functional change.

Cc: Peter Zijlstra <peterz@...radead.org>
Signed-off-by: Anna-Maria Behnsen <anna-maria@...utronix.de>
---
 kernel/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cpu.c b/kernel/cpu.c
index 1209ddaec026..031a2c15481b 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -330,7 +330,7 @@ static bool cpuhp_wait_for_sync_state(unsigned int cpu, enum cpuhp_sync_state st
 			/* Poll for one millisecond */
 			arch_cpuhp_sync_state_poll();
 		} else {
-			usleep_range_state(USEC_PER_MSEC, 2 * USEC_PER_MSEC, TASK_UNINTERRUPTIBLE);
+			usleep_range(USEC_PER_MSEC, 2 * USEC_PER_MSEC);
 		}
 		sync = atomic_read(st);
 	}

-- 
2.39.2