The patch titled
Subject: um/sysrq: remove needless variable sp
has been removed from the -mm tree. Its filename was
um-sysrq-remove-needless-variable-sp.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Dmitry Safonov <dima@xxxxxxxxxx>
Subject: um/sysrq: remove needless variable sp
`sp' is a needless excercise here.
Link: http://lkml.kernel.org/r/20200418201944.482088-36-dima@xxxxxxxxxx
Signed-off-by: Dmitry Safonov <dima@xxxxxxxxxx>
Cc: Anton Ivanov <anton.ivanov@xxxxxxxxxxxxxxxxxx>
Cc: Jeff Dike <jdike@xxxxxxxxxxx>
Cc: Richard Weinberger <richard@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/um/kernel/sysrq.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/arch/um/kernel/sysrq.c~um-sysrq-remove-needless-variable-sp
+++ a/arch/um/kernel/sysrq.c
@@ -27,7 +27,6 @@ static const struct stacktrace_ops stack
void show_stack(struct task_struct *task, unsigned long *stack)
{
- unsigned long *sp = stack;
struct pt_regs *segv_regs = current->thread.segv_regs;
int i;
@@ -38,10 +37,9 @@ void show_stack(struct task_struct *task
}
if (!stack)
- sp = get_stack_pointer(task, segv_regs);
+ stack = get_stack_pointer(task, segv_regs);
pr_info("Stack:\n");
- stack = sp;
for (i = 0; i < 3 * STACKSLOTS_PER_LINE; i++) {
if (kstack_end(stack))
break;
_
Patches currently in -mm which might be from dima@xxxxxxxxxx are
