From: "Mike Rapoport (Microsoft)" <[email protected]> All three variants of paging_init() on MIPS are wrappers for pagetable_init().
Instead of having three identical wrappers, call pagetable_init() directly from setup_arch() and remove the unnecessary paging_init() functions. Signed-off-by: Mike Rapoport (Microsoft) <[email protected]> --- arch/mips/include/asm/pgalloc.h | 2 -- arch/mips/include/asm/pgtable.h | 2 +- arch/mips/kernel/setup.c | 4 ++-- arch/mips/loongson64/numa.c | 5 ----- arch/mips/mm/init.c | 5 ----- arch/mips/sgi-ip27/ip27-memory.c | 5 ----- 6 files changed, 3 insertions(+), 20 deletions(-) diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h index 7a04381efa0b..6efd4a58bf10 100644 --- a/arch/mips/include/asm/pgalloc.h +++ b/arch/mips/include/asm/pgalloc.h @@ -101,6 +101,4 @@ static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud) #endif /* __PAGETABLE_PUD_FOLDED */ -extern void pagetable_init(void); - #endif /* _ASM_PGALLOC_H */ diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index 9c06a612d33a..fa7b935f947c 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -56,7 +56,7 @@ extern unsigned long zero_page_mask; (virt_to_page((void *)(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask)))) #define __HAVE_COLOR_ZERO_PAGE -extern void paging_init(void); +extern void pagetable_init(void); /* * Conversion functions: convert a page and protection to a page entry, diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index d36d89d01fa4..7622aad0f0b3 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -614,7 +614,7 @@ static void __init bootcmdline_init(void) * kernel but generic memory management system is still entirely uninitialized. * * o bootmem_init() - * o paging_init() + * o pagetable_init() * o dma_contiguous_reserve() * * At this stage the bootmem allocator is ready to use. @@ -778,7 +778,7 @@ void __init setup_arch(char **cmdline_p) prefill_possible_map(); cpu_cache_init(); - paging_init(); + pagetable_init(); memblock_dump_all(); diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c index 2cd95020df08..16ffb32cca50 100644 --- a/arch/mips/loongson64/numa.c +++ b/arch/mips/loongson64/numa.c @@ -160,11 +160,6 @@ void __init arch_zone_limits_init(unsigned long *max_zone_pfns) max_zone_pfns[ZONE_NORMAL] = max_low_pfn; } -void __init paging_init(void) -{ - pagetable_init(); -} - /* All PCI device belongs to logical Node-0 */ int pcibus_to_node(struct pci_bus *bus) { diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index c479c42141c3..cd04200d0573 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -415,11 +415,6 @@ void __init arch_zone_limits_init(unsigned long *max_zone_pfns) #endif } -void __init paging_init(void) -{ - pagetable_init(); -} - #ifdef CONFIG_64BIT static struct kcore_list kcore_kseg0; #endif diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index 082651facf4f..4317f5ae1fd1 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -410,8 +410,3 @@ void __init arch_zone_limits_init(unsigned long *max_zone_pfns) { max_zone_pfns[ZONE_NORMAL] = max_low_pfn; } - -void __init paging_init(void) -{ - pagetable_init(); -} -- 2.51.0
