diff options
| author | Tony Lindgren <tony@atomide.com> | 2021-02-15 06:41:56 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2021-02-15 06:41:56 +0200 |
| commit | 857de6fe2f86b009df620f7cdb07c262cc17070d (patch) | |
| tree | e9718ebeeef39485a51a9f8e3c8122da18c796cf /arch/riscv/kernel/stacktrace.c | |
| parent | ARM: dts: am33xx: add aliases for mmc interfaces (diff) | |
| parent | ARM: OMAP2+: Fix smartreflex init regression after dropping legacy data (diff) | |
| download | linux-857de6fe2f86b009df620f7cdb07c262cc17070d.tar.gz linux-857de6fe2f86b009df620f7cdb07c262cc17070d.zip | |
Merge branch 'fixes-v5.11' into fixes
Diffstat (limited to 'arch/riscv/kernel/stacktrace.c')
| -rw-r--r-- | arch/riscv/kernel/stacktrace.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/riscv/kernel/stacktrace.c b/arch/riscv/kernel/stacktrace.c index 48b870a685b3..df5d2da7c40b 100644 --- a/arch/riscv/kernel/stacktrace.c +++ b/arch/riscv/kernel/stacktrace.c @@ -14,7 +14,7 @@ #include <asm/stacktrace.h> -register unsigned long sp_in_global __asm__("sp"); +register const unsigned long sp_in_global __asm__("sp"); #ifdef CONFIG_FRAME_POINTER @@ -28,9 +28,8 @@ void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs, sp = user_stack_pointer(regs); pc = instruction_pointer(regs); } else if (task == NULL || task == current) { - const register unsigned long current_sp = sp_in_global; fp = (unsigned long)__builtin_frame_address(0); - sp = current_sp; + sp = sp_in_global; pc = (unsigned long)walk_stackframe; } else { /* task blocked in __switch_to */ |