linux-kernel - [PATCH 32/44] drm/i915/perf: Switch to use hrtimer

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Message-Id: <4b53da59b57bd6beacc5ab6e3cb069eec380391f.1729865485.git.namcao@linutronix.de>
Date: Mon, 28 Oct 2024 08:35:08 +0100
From: Nam Cao <namcao@...utronix.de>
To: Anna-Maria Behnsen <anna-maria@...utronix.de>,
	Frederic Weisbecker <frederic@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Miguel Ojeda <ojeda@...nel.org>,
	Kees Cook <kees@...nel.org>,
	linux-kernel@...r.kernel.org
Cc: Nam Cao <namcao@...utronix.de>,
	Jani Nikula <jani.nikula@...ux.intel.com>
Subject: [PATCH 32/44] drm/i915/perf: Switch to use hrtimer_setup()

There is a newly introduced hrtimer_setup() which will replace
hrtimer_init(). This new function is similar to the old one, except that it
also sanity-checks and initializes the timer's callback function.

Switch to use this new function.

Patch was created by using Coccinelle.

Signed-off-by: Nam Cao <namcao@...utronix.de>
---
Cc: Jani Nikula <jani.nikula@...ux.intel.com>
---
 drivers/gpu/drm/i915/i915_perf.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 2406cda75b7b..e82a47ceed68 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -3359,9 +3359,8 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream,
 		"opening stream oa config uuid=%s\n",
 		  stream->oa_config->uuid);
 
-	hrtimer_init(&stream->poll_check_timer,
-		     CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-	stream->poll_check_timer.function = oa_poll_check_timer_cb;
+	hrtimer_setup(&stream->poll_check_timer, oa_poll_check_timer_cb, CLOCK_MONOTONIC,
+		      HRTIMER_MODE_REL);
 	init_waitqueue_head(&stream->poll_wq);
 	spin_lock_init(&stream->oa_buffer.ptr_lock);
 	mutex_init(&stream->lock);
-- 
2.39.5