Messages in this thread | | | From | Björn Töpel <> | Subject | Re: [PATCH -next V8 04/14] riscv: ptrace: Remove duplicate operation | Date | Mon, 05 Dec 2022 10:34:05 +0100 |
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guoren@kernel.org writes:
> From: Guo Ren <guoren@linux.alibaba.com> > > The TIF_SYSCALL_TRACE is controlled by a common code, see > kernel/ptrace.c and include/linux/thread.h.
^^^ thread_info.h > > clear_task_syscall_work(child, SYSCALL_TRACE); > > Signed-off-by: Guo Ren <guoren@linux.alibaba.com> > Signed-off-by: Guo Ren <guoren@kernel.org> > Reviewed-by: Oleg Nesterov <oleg@redhat.com> > --- > arch/riscv/kernel/ptrace.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c > index 2ae8280ae475..44f4b1ca315d 100644 > --- a/arch/riscv/kernel/ptrace.c > +++ b/arch/riscv/kernel/ptrace.c > @@ -212,7 +212,6 @@ unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, unsigned int n) > > void ptrace_disable(struct task_struct *child) > { > - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); > } > > long arch_ptrace(struct task_struct *child, long request,
This patch is also not neccesary for the series, but should be a separate cleanup.
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