The patch titled
Subject: syscalls: add sys_ni_posix_timers prototype
has been added to the -mm mm-nonmm-unstable branch. Its filename is
syscalls-add-sys_ni_posix_timers-prototype.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/syscalls-add-sys_ni_posix_timers-prototype.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Arnd Bergmann <arnd@xxxxxxxx>
Subject: syscalls: add sys_ni_posix_timers prototype
Date: Wed, 7 Jun 2023 16:28:45 +0200
The sys_ni_posix_timers() definition causes a warning when the declaration
is missing, so this needs to be added along with the normal syscalls,
outside of the #ifdef.
kernel/time/posix-stubs.c:26:17: error: no previous prototype for 'sys_ni_posix_timers' [-Werror=missing-prototypes]
Link: https://lkml.kernel.org/r/20230607142925.3126422-1-arnd@xxxxxxxxxx
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/alpha/kernel/osf_sys.c | 2 --
include/linux/syscalls.h | 1 +
kernel/time/posix-stubs.c | 1 +
3 files changed, 2 insertions(+), 2 deletions(-)
--- a/arch/alpha/kernel/osf_sys.c~syscalls-add-sys_ni_posix_timers-prototype
+++ a/arch/alpha/kernel/osf_sys.c
@@ -1014,8 +1014,6 @@ SYSCALL_DEFINE2(osf_settimeofday, struct
return do_sys_settimeofday64(tv ? &kts : NULL, tz ? &ktz : NULL);
}
-asmlinkage long sys_ni_posix_timers(void);
-
SYSCALL_DEFINE2(osf_utimes, const char __user *, filename,
struct timeval32 __user *, tvs)
{
--- a/include/linux/syscalls.h~syscalls-add-sys_ni_posix_timers-prototype
+++ a/include/linux/syscalls.h
@@ -1285,6 +1285,7 @@ asmlinkage long sys_ni_syscall(void);
#endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
+asmlinkage long sys_ni_posix_timers(void);
/*
* Kernel code should not call syscalls (i.e., sys_xyzyyz()) directly.
--- a/kernel/time/posix-stubs.c~syscalls-add-sys_ni_posix_timers-prototype
+++ a/kernel/time/posix-stubs.c
@@ -16,6 +16,7 @@
#include <linux/posix-timers.h>
#include <linux/time_namespace.h>
#include <linux/compat.h>
+#include <linux/syscalls.h>
#ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
/* Architectures may override SYS_NI and COMPAT_SYS_NI */
_
Patches currently in -mm which might be from arnd@xxxxxxxx are
radix-tree-move-declarations-to-header.patch
kasan-add-kasan_tag_mismatch-prototype.patch
kasan-use-internal-prototypes-matching-gcc-13-builtins.patch
mm-percpu-unhide-pcpu_embed_first_chunk-prototype.patch
mm-page_poison-always-declare-__kernel_map_pages-function.patch
mm-sparse-mark-populate_section_memmap-static.patch
lib-devmem_is_allowed-include-linux-ioh.patch
locking-add-lockevent_read-prototype.patch
panic-hide-unused-global-functions.patch
panic-make-function-declarations-visible.patch
kunit-include-debugfs-header-file.patch
init-consolidate-prototypes-in-linux-inith.patch
init-move-cifs_root_data-prototype-into-linux-mounth.patch
thread_info-move-function-declarations-to-linux-thread_infoh.patch
time_namespace-always-provide-arch_get_vdso_data-prototype-for-vdso.patch
kcov-add-prototypes-for-helper-functions.patch
decompressor-provide-missing-prototypes.patch
syscalls-add-sys_ni_posix_timers-prototype.patch
