The patch titled Subject: hexagon: traps: remove sys_syscall() has been added to the -mm mm-nonmm-unstable branch. Its filename is hexagon-traps-remove-sys_syscall.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/hexagon-traps-remove-sys_syscall.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Nathan Chancellor <nathan@xxxxxxxxxx> Subject: hexagon: traps: remove sys_syscall() Date: Thu, 30 Nov 2023 15:58:31 -0700 Clang warns: arch/hexagon/kernel/traps.c:335:6: warning: no previous prototype for function 'sys_syscall' [-Wmissing-prototypes] 335 | long sys_syscall(void) | ^ arch/hexagon/kernel/traps.c:335:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 335 | long sys_syscall(void) | ^ | static This function is not used anywhere, so remove it. Link: https://lkml.kernel.org/r/20231130-hexagon-missing-prototypes-v1-18-5c34714afe9e@xxxxxxxxxx Signed-off-by: Nathan Chancellor <nathan@xxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: Brian Cain <bcain@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/hexagon/kernel/traps.c | 7 ------- 1 file changed, 7 deletions(-) --- a/arch/hexagon/kernel/traps.c~hexagon-traps-remove-sys_syscall +++ a/arch/hexagon/kernel/traps.c @@ -331,13 +331,6 @@ void do_genex(struct pt_regs *regs) } } -/* Indirect system call dispatch */ -long sys_syscall(void) -{ - printk(KERN_ERR "sys_syscall invoked!\n"); - return -ENOSYS; -} - void do_trap0(struct pt_regs *regs) { syscall_fn syscall; _ Patches currently in -mm which might be from nathan@xxxxxxxxxx are buffer-fix-grow_buffers-for-block-size-page_size-fix.patch hexagon-uaccess-remove-clear_user_hexagon.patch hexagon-mm-mark-paging_init-as-static.patch hexagon-mm-include-asm-setuph-for-setup_arch_memorys-prototype.patch hexagon-smp-mark-handle_ipi-and-start_secondary-as-static.patch hexagon-vm_fault-mark-do_page_fault-as-static.patch hexagon-vm_fault-include-asm-vm_faulth-for-prototypes.patch hexagon-vm_tlb-include-asm-tlbflushh-for-prototypes.patch hexagon-time-include-asm-timeh-for-prototypes.patch hexagon-time-mark-time_init_deferred-as-static.patch hexagon-time-include-asm-delayh-for-prototypes.patch hexagon-signal-switch-to-syscall_define0-for-sys_rt_sigreturn.patch hexagon-reset-include-linux-rebooth-for-prototypes.patch hexagon-process-include-linux-cpuh-for-arch_cpu_idle-prototype.patch hexagon-process-add-internal-prototype-for-do_work_pending.patch hexagon-vdso-include-asm-elfh-for-arch_setup_additional_pages-prototype.patch hexagon-vm_events-remove-unused-dummy_handler.patch hexagon-irq-add-prototype-for-arch_do_irq.patch hexagon-traps-remove-sys_syscall.patch hexagon-traps-add-internal-prototypes-for-functions-only-called-from-asm.patch