From b356e89b89cc950dc142e906c1ad5c2d4eb1fa13 Mon Sep 17 00:00:00 2001 From: Douglas Anderson Date: Sat, 9 Nov 2019 11:16:40 -0800 Subject: MIPS: kdb: Remove old workaround for backtracing on other CPUs As of commit 2277b492582d ("kdb: Fix stack crawling on 'running' CPUs that aren't the master") we no longer need any special case for doing stack dumps on CPUs that are not the kdb master. Let's remove. Signed-off-by: Douglas Anderson Link: https://lore.kernel.org/r/20191109111623.1.I30a0cac4d9880040c8d41495bd9a567fe3e24989@changeid Signed-off-by: Daniel Thompson --- arch/mips/kernel/traps.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 83f2a437d9e2..31968cbd6464 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -210,11 +210,6 @@ void show_stack(struct task_struct *task, unsigned long *sp) regs.regs[29] = task->thread.reg29; regs.regs[31] = 0; regs.cp0_epc = task->thread.reg31; -#ifdef CONFIG_KGDB_KDB - } else if (atomic_read(&kgdb_active) != -1 && - kdb_current_regs) { - memcpy(®s, kdb_current_regs, sizeof(regs)); -#endif /* CONFIG_KGDB_KDB */ } else { prepare_frametrace(®s); } -- cgit v1.2.3-59-g8ed1b