[PATCH 5/7] Remove a couple of unused definitions from pgtable_32.c
From: David Gibson <hidden>
Date: 2007-05-10 06:05:56
In arch/powerpc/mm/pgtable_32.c, the varialbe io_bat_index and the macro is_power_of_4() no longer have any users. This patch removes them. Signed-off-by: David Gibson <redacted> --- arch/powerpc/mm/pgtable_32.c | 4 ---- 1 file changed, 4 deletions(-) Index: working-2.6/arch/powerpc/mm/pgtable_32.c ===================================================================
--- working-2.6.orig/arch/powerpc/mm/pgtable_32.c 2007-05-10 14:13:36.000000000 +1000
+++ working-2.6/arch/powerpc/mm/pgtable_32.c 2007-05-10 14:13:44.000000000 +1000@@ -36,7 +36,6 @@ unsigned long ioremap_base; unsigned long ioremap_bot; EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ -int io_bat_index; #if defined(CONFIG_6xx) || defined(CONFIG_POWER3) #define HAVE_BATS 1
@@ -299,9 +298,6 @@ void __init mapin_ram(void) } } -/* is x a power of 4? */ -#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1) - /* Scan the real Linux page tables and return a PTE pointer for * a virtual address in a context. * Returns true (1) if PTE was found, zero otherwise. The pointer to