Commit c966a337 authored by Sam Ravnborg's avatar Sam Ravnborg Committed by David S. Miller
Browse files

sparc32: drop sparc_unmapped_base 



The base is always the same so no need to use a variable for this.

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d884297a

arch/sparc/include/asm/page_32.h

+1 −2
Original line number Diff line number Diff line
@@ -107,8 +107,7 @@ typedef unsigned long iopgprot_t; 


typedef struct page *pgtable_t;



extern unsigned long sparc_unmapped_base;

#define TASK_UNMAPPED_BASE	sparc_unmapped_base

#define TASK_UNMAPPED_BASE	0x50000000



#else /* !(__ASSEMBLY__) */

arch/sparc/mm/init_32.c

+0 −2
Original line number Diff line number Diff line
@@ -45,7 +45,6 @@ unsigned long pfn_base; 
EXPORT_SYMBOL(pfn_base);



struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS+1];

unsigned long sparc_unmapped_base;



struct pgtable_cache_struct pgt_quicklists;
@@ -297,7 +296,6 @@ void __init paging_init(void) 
	case sun4m:

	case sun4d:

		srmmu_paging_init();

		sparc_unmapped_base = 0x50000000;

		break;

	default:

		prom_printf("paging_init: Cannot init paging on this Sparc\n");