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printk fixup for 5.19 

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Merge tag 'printk-for-5.19-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux

Pull printk fixup from Petr Mladek:

 - Revert inappropriate use of wake_up_interruptible_all() in printk()

* tag 'printk-for-5.19-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
  Revert "printk: wake up all waiters"
This commit is contained in:
Linus Torvalds 2022-06-02 08:49:54 -07:00
parent ca1dcc6d0c 809631e2bf
commit 12831f6486
1 changed files with 1 additions and 1 deletions
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2
kernel/printk/printk.c
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@ -3904,7 +3904,7 @@ static void wake_up_klogd_work_func(struct irq_work *irq_work)
}
if (pending & PRINTK_PENDING_WAKEUP)
wake_up_interruptible_all(&log_wait);
wake_up_interruptible(&log_wait);
}
static DEFINE_PER_CPU(struct irq_work, wake_up_klogd_work) =