The patch titled
Subject: sysrq: use show_stack_loglvl()
has been removed from the -mm tree. Its filename was
sysrq-use-show_stack_loglvl.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Dmitry Safonov <dima@xxxxxxxxxx>
Subject: sysrq: use show_stack_loglvl()
Show the stack trace on a CPU with the same log level as "CPU%d" header.
Link: http://lkml.kernel.org/r/20200418201944.482088-45-dima@xxxxxxxxxx
Signed-off-by: Dmitry Safonov <dima@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Jiri Slaby <jslaby@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/tty/sysrq.c | 2 +-
include/linux/sched/debug.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/tty/sysrq.c~sysrq-use-show_stack_loglvl
+++ a/drivers/tty/sysrq.c
@@ -235,7 +235,7 @@ static void showacpu(void *dummy)
raw_spin_lock_irqsave(&show_lock, flags);
pr_info("CPU%d:\n", smp_processor_id());
- show_stack(NULL, NULL);
+ show_stack_loglvl(NULL, NULL, KERN_INFO);
raw_spin_unlock_irqrestore(&show_lock, flags);
}
--- a/include/linux/sched/debug.h~sysrq-use-show_stack_loglvl
+++ a/include/linux/sched/debug.h
@@ -31,6 +31,8 @@ extern void show_regs(struct pt_regs *);
* trace (or NULL if the entire call-chain of the task should be shown).
*/
extern void show_stack(struct task_struct *task, unsigned long *sp);
+extern void show_stack_loglvl(struct task_struct *task, unsigned long *sp,
+ const char *loglvl);
extern void sched_show_task(struct task_struct *p);
_
Patches currently in -mm which might be from dima@xxxxxxxxxx are
