+ mips-add-missing-declarations.patch added to mm-nonmm-unstable branch

+ mips-add-missing-declarations.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: mips: add missing declarations
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     mips-add-missing-declarations.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mips-add-missing-declarations.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@arndb.de>
Subject: mips: add missing declarations
Date: Mon, 4 Dec 2023 12:57:03 +0100

These are three more functions that are only called from assembler and
only need a declaration to avoid the -Wmissing-prototypes warnings:

arch/mips/kernel/signal.c:904:17: error: no previous prototype for 'do_notify_resume' [-Werror=missing-prototypes]
arch/mips/kernel/traps.c:370:6: error: no previous prototype for 'show_registers' [-Werror=missing-prototypes]
arch/mips/kernel/smp.c:352:17: error: no previous prototype for 'start_secondary' [-Werror=missing-prototypes]

Link: https://lkml.kernel.org/r/20231204115710.2247097-14-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Stephen Rothwell <sfr@rothwell.id.au>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/mips/include/asm/processor.h |    2 ++
 arch/mips/include/asm/signal.h    |    1 +
 arch/mips/include/asm/smp.h       |    2 ++
 3 files changed, 5 insertions(+)

--- a/arch/mips/include/asm/processor.h~mips-add-missing-declarations
+++ a/arch/mips/include/asm/processor.h
@@ -402,4 +402,6 @@ extern int mips_set_process_fp_mode(stru
 #define GET_FP_MODE(task)		mips_get_process_fp_mode(task)
 #define SET_FP_MODE(task,value)		mips_set_process_fp_mode(task, value)
 
+void show_registers(struct pt_regs *regs);
+
 #endif /* _ASM_PROCESSOR_H */
--- a/arch/mips/include/asm/signal.h~mips-add-missing-declarations
+++ a/arch/mips/include/asm/signal.h
@@ -31,5 +31,6 @@ extern struct mips_abi mips_abi_32;
 
 extern int protected_save_fp_context(void __user *sc);
 extern int protected_restore_fp_context(void __user *sc);
+void do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags);
 
 #endif /* _ASM_SIGNAL_H */
--- a/arch/mips/include/asm/smp.h~mips-add-missing-declarations
+++ a/arch/mips/include/asm/smp.h
@@ -63,6 +63,8 @@ extern asmlinkage void smp_bootstrap(voi
 
 extern void calculate_cpu_foreign_map(void);
 
+asmlinkage void start_secondary(void);
+
 /*
  * this function sends a 'reschedule' IPI to another CPU.
  * it goes straight through and wastes no time serializing
_

Patches currently in -mm which might be from arnd@arndb.de are

kexec-fix-kexec_file-dependencies.patch
kexec-fix-kexec_file-dependencies-fix.patch
kexec-select-crypto-from-kexec_file-instead-of-depending-on-it.patch
arch-turn-off-werror-for-architectures-with-known-warnings.patch
mips-decompress-fix-add-missing-prototypes.patch
mips-add-asm-syscallsh-header.patch
mips-add-missing-declarations-for-trap-handlers.patch
mips-rs870e-stop-exporting-local-functions.patch
mips-signal-move-sigcontext-declarations-to-header.patch
mips-mark-local-function-static-if-possible.patch
mips-move-build_tlb_refill_handler-prototype.patch
mips-move-jump_label_apply_nops-declaration-to-header.patch
mips-unhide-uasm_in_compat_space_p-declaration.patch
mips-fix-setup_zero_pages-prototype.patch
mips-fix-tlb_init-prototype.patch
mips-move-cache-declarations-into-header.patch
mips-add-missing-declarations.patch
mips-spram-fix-missing-prototype-warning-for-spram_config.patch
mips-mt-include-asm-mips_mth.patch
mips-remove-extraneous-asm-generic-iomaph-include.patch
mips-suspend-include-linux-suspendh-as-needed.patch
mips-hide-conditionally-unused-functions.patch
mips-smp-fix-setup_profiling_timer-prototype.patch
mips-kexec-include-linux-rebooth.patch
ida-make-ida_dump-static.patch
jffs2-mark-__jffs2_dbg_superblock_counts-static.patch
sched-fair-move-unused-stub-functions-to-header.patch
x86-sta2x11-include-header-for-sta2x11_get_instance-prototype.patch
usb-fsl-mph-dr-of-mark-fsl_usb2_mpc5121_init-static.patch
makefileextrawarn-turn-on-missing-prototypes-globally.patch