From 9954863975910a1b9372b7d5006a6cba43bdd288 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 31 Jan 2006 18:34:34 -0800 Subject: [PATCH] [SPARC64]: Kill swapper_pgd_zero, totally unused. Signed-off-by: David S. Miller --- arch/sparc64/mm/init.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 20e7af5..2c21d85 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -388,7 +388,6 @@ struct linux_prom_translation { /* Exported for kernel TLB miss handling in ktlb.S */ struct linux_prom_translation prom_trans[512] __read_mostly; unsigned int prom_trans_ents __read_mostly; -unsigned int swapper_pgd_zero __read_mostly; extern unsigned long prom_boot_page; extern void prom_remap(unsigned long physpage, unsigned long virtpage, int mmu_ihandle); @@ -1088,8 +1087,6 @@ void __init paging_init(void) pud_set(pud_offset(&swapper_pg_dir[0], 0), swapper_low_pmd_dir + (shift / sizeof(pgd_t))); - swapper_pgd_zero = pgd_val(swapper_pg_dir[0]); - inherit_prom_mappings(); /* Ok, we can use our TLB miss and window trap handlers safely. */ -- 2.7.4