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mips: hide conditionally unused functions

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A couple of functions are defined unconditionally but have a conditional
declaration:

arch/mips/mm/tlb-r4k.c:461:12: error: no previous prototype for 'add_temporary_entry' [-Werror=missing-prototypes]
arch/mips/mm/pgtable-64.c:92:7: error: no previous prototype for 'mk_pmd' [-Werror=missing-prototypes]
arch/mips/mm/pgtable-64.c:101:6: error: no previous prototype for 'set_pmd_at' [-Werror=missing-prototypes]

Since there are no callers in these configurations, add the same #ifdef
checks around the definitions.

Link: https://lkml.kernel.org/r/20231204115710.2247097-19-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>
This commit is contained in:
Arnd Bergmann 2023-12-04 12:57:08 +01:00 committed by Andrew Morton
parent a3075dcb17
commit b4fc7a3c37
2 changed files with 4 additions and 0 deletions
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2
arch/mips/mm/pgtable-64.c
View File

@ -89,6 +89,7 @@ void pud_init(void *addr)
} }
#endif #endif
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
pmd_t mk_pmd(struct page *page, pgprot_t prot) pmd_t mk_pmd(struct page *page, pgprot_t prot)
{ {
pmd_t pmd; pmd_t pmd;
@ -103,6 +104,7 @@ void set_pmd_at(struct mm_struct *mm, unsigned long addr,
{ {
*pmdp = pmd; *pmdp = pmd;
} }
#endif
void __init pagetable_init(void) void __init pagetable_init(void)
{ {

2
arch/mips/mm/tlb-r4k.c
View File

@ -458,6 +458,7 @@ EXPORT_SYMBOL(has_transparent_hugepage);
int temp_tlb_entry; int temp_tlb_entry;
#ifndef CONFIG_64BIT
__init int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1, __init int add_temporary_entry(unsigned long entrylo0, unsigned long entrylo1,
unsigned long entryhi, unsigned long pagemask) unsigned long entryhi, unsigned long pagemask)
{ {
@ -496,6 +497,7 @@ out:
local_irq_restore(flags); local_irq_restore(flags);
return ret; return ret;
} }
#endif
static int ntlb; static int ntlb;
static int __init set_ntlb(char *str) static int __init set_ntlb(char *str)