[PATCH v3 3/9] arm: Rely on generic printing of preemption model.
From: Sebastian Andrzej Siewior
Date: Wed Feb 12 2025 - 08:42:12 EST
__die() invokes later __show_regs() -> show_regs_print_info() which
prints the current preemption model.
Remove it from the initial line.
Cc: Russell King <linux@xxxxxxxxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Reviewed-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
arch/arm/kernel/traps.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 6ea645939573f..afbd2ebe5c39d 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -258,13 +258,6 @@ void show_stack(struct task_struct *tsk, unsigned long *sp, const char *loglvl)
barrier();
}
-#ifdef CONFIG_PREEMPT
-#define S_PREEMPT " PREEMPT"
-#elif defined(CONFIG_PREEMPT_RT)
-#define S_PREEMPT " PREEMPT_RT"
-#else
-#define S_PREEMPT ""
-#endif
#ifdef CONFIG_SMP
#define S_SMP " SMP"
#else
@@ -282,8 +275,8 @@ static int __die(const char *str, int err, struct pt_regs *regs)
static int die_counter;
int ret;
- pr_emerg("Internal error: %s: %x [#%d]" S_PREEMPT S_SMP S_ISA "\n",
- str, err, ++die_counter);
+ pr_emerg("Internal error: %s: %x [#%d]" S_SMP S_ISA "\n",
+ str, err, ++die_counter);
/* trap and error numbers are mostly meaningless on ARM */
ret = notify_die(DIE_OOPS, str, regs, err, tsk->thread.trap_no, SIGSEGV);
--
2.47.2