Re: [PATCH v2 16/15 v2] syscall_get_arch: add "struct task_struct *" argument

This argument is required to extend the generic ptrace API with PTRACE_GET_SYSCALL_INFO request: syscall_get_arch() is going to be called from ptrace_request() along with other syscall_get_* functions with a tracee as their argument. This change partially reverts commit 5e937a9ae913 ("syscall_get_arch: remove useless function arguments"). Reviewed-by: Andy Lutomirski <luto(a)kernel.org&gt; # for x86 Reviewed-by: Palmer Dabbelt <palmer(a)sifive.com&gt; Cc: linux-audit(a)redhat.com Cc: linux-alpha(a)vger.kernel.org Cc: linux-arch(a)vger.kernel.org Cc: linux-arm-kernel(a)lists.infradead.org Cc: linux-c6x-dev(a)linux-c6x.org Cc: linux-hexagon(a)vger.kernel.org Cc: linux-ia64(a)vger.kernel.org Cc: linux-m68k(a)lists.linux-m68k.org Cc: linux-mips(a)linux-mips.org Cc: linux-parisc(a)vger.kernel.org Cc: linux-riscv(a)lists.infradead.org Cc: linux-s390(a)vger.kernel.org Cc: linux-sh(a)vger.kernel.org Cc: linux-snps-arc(a)lists.infradead.org Cc: linux-um(a)lists.infradead.org Cc: linux-xtensa(a)linux-xtensa.org Cc: linuxppc-dev(a)lists.ozlabs.org Cc: nios2-dev(a)lists.rocketboards.org Cc: openrisc(a)lists.librecores.org Cc: sparclinux(a)vger.kernel.org Cc: uclinux-h8-devel(a)lists.sourceforge.jp Cc: x86(a)kernel.org Signed-off-by: Dmitry V. Levin <ldv(a)altlinux.org&gt; --- v2: cleaned up mips part, added Reviewed-by