Unverified Commit 8574bf8d authored by Guo Ren's avatar Guo Ren Committed by Palmer Dabbelt
Browse files

riscv: ptrace: Remove duplicate operation 



The TIF_SYSCALL_TRACE is controlled by a common code, see
kernel/ptrace.c and include/linux/thread_info.h.

clear_task_syscall_work(child, SYSCALL_TRACE);

Signed-off-by: default avatarGuo Ren <guoren@linux.alibaba.com>
Signed-off-by: default avatarGuo Ren <guoren@kernel.org>
Reviewed-by: default avatarOleg Nesterov <oleg@redhat.com>
Reviewed-by: default avatarBjörn Töpel <bjorn@rivosinc.com>
Link: https://lore.kernel.org/r/20230222033021.983168-3-guoren@kernel.org


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent fe15c26e

arch/riscv/kernel/ptrace.c

+0 −1
Original line number Diff line number Diff line
@@ -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,