From d73b73f5626ac0b131b31b7b9457e19201bc570b Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Fri, 19 Feb 2016 08:18:11 +0530 Subject: ARC: SMP: No need for CONFIG_ARC_IPI_DBG This was more relevant during SMP bringup. The warning for bogus msg better be visible always. Signed-off-by: Vineet Gupta --- arch/arc/kernel/mcip.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'arch/arc/kernel/mcip.c') diff --git a/arch/arc/kernel/mcip.c b/arch/arc/kernel/mcip.c index 7afc3c703ed1..7b4af70ffd18 100644 --- a/arch/arc/kernel/mcip.c +++ b/arch/arc/kernel/mcip.c @@ -65,7 +65,6 @@ static void mcip_ipi_clear(int irq) { unsigned int cpu, c; unsigned long flags; - unsigned int __maybe_unused copy; if (unlikely(irq == SOFTIRQ_IRQ)) { arc_softirq_clear(irq); @@ -77,7 +76,7 @@ static void mcip_ipi_clear(int irq) /* Who sent the IPI */ __mcip_cmd(CMD_INTRPT_CHECK_SOURCE, 0); - copy = cpu = read_aux_reg(ARC_REG_MCIP_READBACK); /* 1,2,4,8... */ + cpu = read_aux_reg(ARC_REG_MCIP_READBACK); /* 1,2,4,8... */ /* * In rare case, multiple concurrent IPIs sent to same target can @@ -91,12 +90,6 @@ static void mcip_ipi_clear(int irq) } while (cpu); raw_spin_unlock_irqrestore(&mcip_lock, flags); - -#ifdef CONFIG_ARC_IPI_DBG - if (c != __ffs(copy)) - pr_info("IPIs from %x coalesced to %x\n", - copy, raw_smp_processor_id()); -#endif } static void mcip_probe_n_setup(void) -- cgit v1.2.2