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Date: Fri, 18 Dec 2020 17:55:50 +0200 From: Andy Shevchenko <andy.shevchenko@...il.com> To: "Enrico Weigelt, metux IT consult" <info@...ux.net> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Mark Rutland <mark.rutland@....com>, Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...hat.com>, Namhyung Kim <namhyung@...nel.org>, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>, msalter@...hat.com, jacquiot.aurelien@...il.com, gerg@...ux-m68k.org, Geert Uytterhoeven <geert@...ux-m68k.org>, Thomas Bogendoerfer <tsbogend@...ha.franken.de>, James Bottomley <James.Bottomley@...senpartnership.com>, Helge Deller <deller@....de>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Paul Mackerras <paulus@...ba.org>, Yoshinori Sato <ysato@...rs.sourceforge.jp>, Rich Felker <dalias@...c.org>, "David S. Miller" <davem@...emloft.net>, Thomas Gleixner <tglx@...utronix.de>, Borislav Petkov <bp@...en8.de>, "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>, "H. Peter Anvin" <hpa@...or.com>, Linus Walleij <linus.walleij@...aro.org>, Bartosz Golaszewski <bgolaszewski@...libre.com>, Marc Zyngier <maz@...nel.org>, Tony Lindgren <tony@...mide.com>, Arnd Bergmann <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, "open list:LINUX FOR POWERPC PA SEMI PWRFICIENT" <linuxppc-dev@...ts.ozlabs.org>, linux-s390@...r.kernel.org, Linux-SH <linux-sh@...r.kernel.org>, sparclinux@...r.kernel.org, "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>, Linux OMAP Mailing List <linux-omap@...r.kernel.org>, Linux-Arch <linux-arch@...r.kernel.org> Subject: Re: [PATCH 01/23] kernel: irq: irqdescs: warn on spurious IRQ On Fri, Dec 18, 2020 at 4:37 PM Enrico Weigelt, metux IT consult <info@...ux.net> wrote: > + if (printk_ratelimit()) > + pr_warn("spurious IRQ: irq=%d hwirq=%d nr_irqs=%d\n", > + irq, hwirq, nr_irqs); Perhaps you missed pr_warn_ratelimit() macro which is already in the kernel for a long time. -- With Best Regards, Andy Shevchenko
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