From e3e12f52b214121840b44c91de5b3e5af5d3eb84 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 03:04:41 +0000
Subject: [PATCH] rk3568 rt init
---
kernel/kernel/time/itimer.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/kernel/time/itimer.c b/kernel/kernel/time/itimer.c
index 2e2b335..48d977f 100644
--- a/kernel/kernel/time/itimer.c
+++ b/kernel/kernel/time/itimer.c
@@ -211,6 +211,7 @@
/* We are sharing ->siglock with it_real_fn() */
if (hrtimer_try_to_cancel(timer) < 0) {
spin_unlock_irq(&tsk->sighand->siglock);
+ hrtimer_grab_expiry_lock(timer);
goto again;
}
expires = timeval_to_ktime(value->it_value);
--
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