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Date: Fri, 18 Dec 2020 15:57:42 +0100 From: "Enrico Weigelt, metux IT consult" <info@...ux.net> To: linux-kernel@...r.kernel.org Cc: mark.rutland@....com, alexander.shishkin@...ux.intel.com, jolsa@...hat.com, namhyung@...nel.org, catalin.marinas@....com, will@...nel.org, msalter@...hat.com, jacquiot.aurelien@...il.com, gerg@...ux-m68k.org, geert@...ux-m68k.org, tsbogend@...ha.franken.de, James.Bottomley@...senPartnership.com, deller@....de, benh@...nel.crashing.org, paulus@...ba.org, ysato@...rs.sourceforge.jp, dalias@...c.org, davem@...emloft.net, tglx@...utronix.de, bp@...en8.de, x86@...nel.org, hpa@...or.com, linus.walleij@...aro.org, bgolaszewski@...libre.com, maz@...nel.org, tony@...mide.com, arnd@...db.de, linux-alpha@...r.kernel.org, linux-c6x-dev@...ux-c6x.org, linux-ia64@...r.kernel.org, linux-m68k@...ts.linux-m68k.org, linux-mips@...r.kernel.org, linux-parisc@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org, linux-sh@...r.kernel.org, sparclinux@...r.kernel.org, linux-gpio@...r.kernel.org, linux-omap@...r.kernel.org, linux-arch@...r.kernel.org Subject: [PATCH 19/23] arch: c6x: use generic irq error counter Use the newly introduced irq error counter, that's already maintained by all callers of ack_bad_irq(), in order to remove duplicate code. Signed-off-by: Enrico Weigelt, metux IT consult <info@...ux.net> --- arch/c6x/include/asm/hardirq.h | 3 --- arch/c6x/include/asm/irq.h | 2 -- arch/c6x/kernel/irq.c | 11 ++--------- 3 files changed, 2 insertions(+), 14 deletions(-) diff --git a/arch/c6x/include/asm/hardirq.h b/arch/c6x/include/asm/hardirq.h index f37d07d31040..f70f6113e53a 100644 --- a/arch/c6x/include/asm/hardirq.h +++ b/arch/c6x/include/asm/hardirq.h @@ -9,9 +9,6 @@ #ifndef _ASM_C6X_HARDIRQ_H #define _ASM_C6X_HARDIRQ_H -extern void ack_bad_irq(int irq); -#define ack_bad_irq ack_bad_irq - #include <asm-generic/hardirq.h> #endif /* _ASM_C6X_HARDIRQ_H */ diff --git a/arch/c6x/include/asm/irq.h b/arch/c6x/include/asm/irq.h index 9da4d1afd0d7..f42c5747c3ee 100644 --- a/arch/c6x/include/asm/irq.h +++ b/arch/c6x/include/asm/irq.h @@ -45,6 +45,4 @@ struct pt_regs; extern asmlinkage void c6x_do_IRQ(unsigned int prio, struct pt_regs *regs); -extern unsigned long irq_err_count; - #endif /* _ASM_C6X_IRQ_H */ diff --git a/arch/c6x/kernel/irq.c b/arch/c6x/kernel/irq.c index b9f7cfa2ed21..9f9d798925de 100644 --- a/arch/c6x/kernel/irq.c +++ b/arch/c6x/kernel/irq.c @@ -21,12 +21,10 @@ #include <linux/of_irq.h> #include <linux/interrupt.h> #include <linux/kernel_stat.h> - +#include <asm-generic/irq-err.h> #include <asm/megamod-pic.h> #include <asm/special_insns.h> -unsigned long irq_err_count; - static DEFINE_RAW_SPINLOCK(core_irq_lock); static void mask_core_irq(struct irq_data *data) @@ -114,13 +112,8 @@ void __init init_IRQ(void) set_creg(ICR, 0xfff0); } -void ack_bad_irq(int irq) -{ - irq_err_count++; -} - int arch_show_interrupts(struct seq_file *p, int prec) { - seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_count); + seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_get()); return 0; } -- 2.11.0
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