Commit 324954a0 authored Sep 11, 2024 by Greg Kroah-Hartman

Revert "parisc: Use irq_enter_rcu() to fix warning at kernel/context_tracking.c:367"



This reverts commit fea29d47 which is
commit 73cb4a2d8d7e0259f94046116727084f21e4599f upstream.

It breaks the build on parisc systems, so revert it.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/092aa55c-0538-41e5-8ed0-d0a96b06f32e@roeck-us.net


Reported-by: Helge Deller <deller@gmx.de>
Link: https://lore.kernel.org/r/72b133a6-c221-4906-9184-30b4e6ee4260@gmx.de


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 15605b33

arch/parisc/kernel/irq.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -524,7 +524,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)

		old_regs = set_irq_regs(regs);
		local_irq_disable();
		irq_enter_rcu();
		irq_enter();

		eirr_val = mfctl(23) & cpu_eiem & per_cpu(local_ack_eiem, cpu);
		if (!eirr_val)
		@@ -559,7 +559,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
		#endif /* CONFIG_IRQSTACKS */

		out:
		irq_exit_rcu();
		irq_exit();
		set_irq_regs(old_regs);
		return;