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Commit 7968ca81 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
Browse files

[S390] irq: simple coding style change 



Use braces for if/else/list_for_each_entry bodies if the body consists
of more than a single line. Otherwise I get confused and check if there
is something broken whenever I see these code snippets.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent ac2ac6e8

arch/s390/kernel/irq.c

+6 −3
Original line number Diff line number Diff line
@@ -118,10 +118,11 @@ asmlinkage void do_softirq(void) 
				         "a" (__do_softirq)

				     : "0", "1", "2", "3", "4", "5", "14",

				       "cc", "memory" );

		} else

		} else {

			/* We are already on the async stack. */

			__do_softirq();

		}

	}



	local_irq_restore(flags);

}
@@ -192,11 +193,12 @@ int unregister_external_interrupt(u16 code, ext_int_handler_t handler) 
	int index = ext_hash(code);



	spin_lock_irqsave(&ext_int_hash_lock, flags);

	list_for_each_entry_rcu(p, &ext_int_hash[index], entry)

	list_for_each_entry_rcu(p, &ext_int_hash[index], entry) {

		if (p->code == code && p->handler == handler) {

			list_del_rcu(&p->entry);

			kfree_rcu(p, rcu);

		}

	}

	spin_unlock_irqrestore(&ext_int_hash_lock, flags);

	return 0;

}
@@ -211,9 +213,10 @@ void __irq_entry do_extint(struct pt_regs *regs, struct ext_code ext_code, 


	old_regs = set_irq_regs(regs);

	irq_enter();

	if (S390_lowcore.int_clock >= S390_lowcore.clock_comparator)

	if (S390_lowcore.int_clock >= S390_lowcore.clock_comparator) {

		/* Serve timer interrupts first. */

		clock_comparator_work();

	}

	kstat_cpu(smp_processor_id()).irqs[EXTERNAL_INTERRUPT]++;

	if (ext_code.code != 0x1004)

		__get_cpu_var(s390_idle).nohz_delay = 1;