+ mips-fix-tlb_init-prototype.patch added to mm-nonmm-unstable branch

+ mips-fix-tlb_init-prototype.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: mips: fix tlb_init() prototype
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     mips-fix-tlb_init-prototype.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mips-fix-tlb_init-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@arndb.de>
Subject: mips: fix tlb_init() prototype
Date: Mon, 4 Dec 2023 12:57:01 +0100

There are two definitions for tlb_init(), but no global declaration:

arch/mips/mm/tlb-r4k.c:552:6: error: no previous prototype for 'tlb_init' [-Werror=missing-prototypes]
arch/mips/mm/tlb-r3k.c:244:6: error: no previous prototype for 'tlb_init' [-Werror=missing-prototypes]

Move the declaration to asm/setup.h and included it as needed.

Link: https://lkml.kernel.org/r/20231204115710.2247097-12-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/setup.h |    1 +
 arch/mips/kernel/traps.c      |    2 --
 arch/mips/mm/tlb-r3k.c        |    1 +
 arch/mips/mm/tlb-r4k.c        |    1 +
 4 files changed, 3 insertions(+), 2 deletions(-)

--- a/arch/mips/include/asm/setup.h~mips-fix-tlb_init-prototype
+++ a/arch/mips/include/asm/setup.h
@@ -27,5 +27,6 @@ extern unsigned long ebase;
 extern unsigned int hwrena;
 extern void per_cpu_trap_init(bool);
 extern void cpu_cache_init(void);
+extern void tlb_init(void);
 
 #endif /* __SETUP_H */
--- a/arch/mips/kernel/traps.c~mips-fix-tlb_init-prototype
+++ a/arch/mips/kernel/traps.c
@@ -2157,8 +2157,6 @@ void *set_vi_handler(int n, vi_handler_t
 	return set_vi_srs_handler(n, addr, 0);
 }
 
-extern void tlb_init(void);
-
 /*
  * Timer interrupt
  */
--- a/arch/mips/mm/tlb-r3k.c~mips-fix-tlb_init-prototype
+++ a/arch/mips/mm/tlb-r3k.c
@@ -23,6 +23,7 @@
 #include <asm/io.h>
 #include <asm/bootinfo.h>
 #include <asm/cpu.h>
+#include <asm/setup.h>
 #include <asm/tlbex.h>
 
 #undef DEBUG_TLB
--- a/arch/mips/mm/tlb-r4k.c~mips-fix-tlb_init-prototype
+++ a/arch/mips/mm/tlb-r4k.c
@@ -24,6 +24,7 @@
 #include <asm/tlb.h>
 #include <asm/tlbex.h>
 #include <asm/tlbmisc.h>
+#include <asm/setup.h>
 
 /*
  * LOONGSON-2 has a 4 entry itlb which is a subset of jtlb, LOONGSON-3 has
_

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