parisc: Use irq_enter_rcu() to fix warning at kernel/context_tracking.c:367
Use irq*_rcu() functions to fix this kernel warning: WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:367 ct_irq_enter+0xa0/0xd0 Modules linked in: CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.7.0-rc3-64bit+ #1037 Hardware name: 9000/785/C3700 IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000412cd758 00000000412cd75c IIR: 03ffe01f ISR: 0000000000000000 IOR: 0000000043c20c20 CPU: 0 CR30: 0000000041caa000 CR31: 0000000000000000 ORIG_R28: 0000000000000005 IAOQ[0]: ct_irq_enter+0xa0/0xd0 IAOQ[1]: ct_irq_enter+0xa4/0xd0 RP(r2): irq_enter+0x34/0x68 Backtrace: [<000000004034a3ec>] irq_enter+0x34/0x68 [<000000004030dc48>] do_cpu_irq_mask+0xc0/0x450 [<0000000040303070>] intr_return+0x0/0xc Signed-off-by: Helge Deller <deller@gmx.de>
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@ -498,7 +498,7 @@ asmlinkage void do_cpu_irq_mask(struct pt_regs *regs)
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old_regs = set_irq_regs(regs);
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local_irq_disable();
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irq_enter();
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irq_enter_rcu();
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eirr_val = mfctl(23) & cpu_eiem & per_cpu(local_ack_eiem, cpu);
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if (!eirr_val)
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@ -533,7 +533,7 @@ asmlinkage void do_cpu_irq_mask(struct pt_regs *regs)
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#endif /* CONFIG_IRQSTACKS */
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out:
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irq_exit();
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irq_exit_rcu();
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set_irq_regs(old_regs);
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return;
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