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Date: Fri, 25 Nov 2011 16:19:59 +0800 From: Dave Young <dyoung@...hat.com> To: ebiederm@...ssion.com, kexec@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: [PATCH] kexec: do not call kmsg_dump in crashdump mtd/ram oops dumper will make more functions envolved. In case crash kexec, we should avoid kmsg dumper to ensure crashdump success. kill kmsg_dump callback while crash dumping Signed-off-by: Dave Young <dyoung@...hat.com> --- kernel/kexec.c | 2 -- 1 file changed, 2 deletions(-) --- linux-2.6.orig/kernel/kexec.c 2011-11-18 16:34:18.000000000 +0800 +++ linux-2.6/kernel/kexec.c 2011-11-24 16:05:08.138660500 +0800 @@ -1094,8 +1094,6 @@ void crash_kexec(struct pt_regs *regs) if (kexec_crash_image) { struct pt_regs fixed_regs; - kmsg_dump(KMSG_DUMP_KEXEC); - crash_setup_regs(&fixed_regs, regs); crash_save_vmcoreinfo(); machine_crash_shutdown(&fixed_regs); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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