linux-kernel - [tip: timers/cleanups] drm/i915/perf: Switch to use hrtimer

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Message-ID: <173987438814.10177.4516683381564352346.tip-bot2@tip-bot2>
Date: Tue, 18 Feb 2025 10:26:28 -0000
From: "tip-bot2 for Nam Cao" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Nam Cao <namcao@...utronix.de>, Thomas Gleixner <tglx@...utronix.de>,
 Zack Rusin <zack.rusin@...adcom.com>, Jani Nikula <jani.nikula@...el.com>,
 x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip: timers/cleanups] drm/i915/perf: Switch to use hrtimer_setup()

The following commit has been merged into the timers/cleanups branch of tip:

Commit-ID:     7358f053c4d6ef2692e4860b6d46b8f33c9aa1d3
Gitweb:        https://git.kernel.org/tip/7358f053c4d6ef2692e4860b6d46b8f33c9aa1d3
Author:        Nam Cao <namcao@...utronix.de>
AuthorDate:    Wed, 05 Feb 2025 11:46:21 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 18 Feb 2025 11:19:06 +01:00

drm/i915/perf: Switch to use hrtimer_setup()

hrtimer_setup() takes the callback function pointer as argument and
initializes the timer completely.

Replace hrtimer_init() and the open coded initialization of
hrtimer::function with the new setup mechanism.

Patch was created by using Coccinelle.

Signed-off-by: Nam Cao <namcao@...utronix.de>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Zack Rusin <zack.rusin@...adcom.com>
Acked-by: Jani Nikula <jani.nikula@...el.com>
Link: https://lore.kernel.org/all/b712673a02c7132ea85eff57b0e7e59f6d5d0da0.1738746904.git.namcao@linutronix.de

---
 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 5384d1b..279e266 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);