[PATCH v2 14/23] powerpc/mm: Declare preload_new_slb_context() prototype

[Cédric Le Goater]

It fixes this W=1 compile error :

../arch/powerpc/mm/book3s64/slb.c:380:6: error: no previous prototype for ‘preload_new_slb_context’ [-Werror=missing-prototypes]
  380 | void preload_new_slb_context(unsigned long start, unsigned long sp)
      |      ^~~~~~~~~~~~~~~~~~~~~~~

Cc: "Aneesh Kumar K.V" <aneesh.kumar at linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg at kaod.org>
---
 arch/powerpc/include/asm/book3s/64/mmu-hash.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/include/asm/book3s/64/mmu-hash.h b/arch/powerpc/include/asm/book3s/64/mmu-hash.h
index 2bffc7a0fdb8..f911bdb68d8b 100644
--- a/arch/powerpc/include/asm/book3s/64/mmu-hash.h
+++ b/arch/powerpc/include/asm/book3s/64/mmu-hash.h
@@ -525,6 +525,7 @@ void slb_dump_contents(struct slb_entry *slb_ptr);
 
 extern void slb_vmalloc_update(void);
 extern void slb_set_size(u16 size);
+void preload_new_slb_context(unsigned long start, unsigned long sp);
 #endif /* __ASSEMBLY__ */
 
 /*
-- 
2.26.2