From: David Gibson <david@gibson.dropbear.id.au>
To: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@ozlabs.org
Subject: [PATCH 5/13] Remove a couple of unused definitions from pgtable_32.c
Date: Wed, 13 Jun 2007 14:52:56 +1000 (EST) [thread overview]
Message-ID: <20070613045256.B35E1DDECA@ozlabs.org> (raw)
In-Reply-To: <20070613045031.GD16148@localhost.localdomain>
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 <david@gibson.dropbear.id.au>
---
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
next prev parent reply other threads:[~2007-06-13 4:52 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-13 4:50 [0/13] Queued patches for 2.6.13 David Gibson
2007-06-13 4:52 ` [PATCH 1/13] Split low-level OF-related bootloader code into separate files David Gibson
2007-06-13 4:52 ` [PATCH 4/13] Remove the dregs of APUS support from arch/powerpc David Gibson
2007-06-13 4:52 ` [PATCH 3/13] Abolish iopa(), mm_ptov(), io_block_mapping() " David Gibson
2007-06-16 0:55 ` Benjamin Herrenschmidt
2007-06-13 4:52 ` [PATCH 2/13] Split out asm-ppc/mmu.h portions for the "classic" hash-based MMU David Gibson
2007-06-13 4:52 ` David Gibson [this message]
2007-06-14 21:04 ` [PATCH 5/13] Remove a couple of unused definitions from pgtable_32.c Kumar Gala
2007-06-14 21:50 ` Andy Fleming
2007-06-15 15:40 ` Kumar Gala
2007-06-13 4:52 ` [PATCH 7/13] Kill typedef-ed structs for hash PTEs and BATs David Gibson
2007-06-13 4:52 ` [PATCH 6/13] Start factoring pgtable-ppc32.h and pgtable-ppc64.h David Gibson
2007-06-14 14:05 ` Segher Boessenkool
2007-06-13 4:52 ` [PATCH 8/13] Merge CPU features pertaining to icache coherency David Gibson
2007-06-13 4:52 ` [PATCH 9/13] Factor zImage's 44x reset code out of ebony.c David Gibson
2007-06-13 4:52 ` [PATCH 10/13] Derive ebc ranges property from EBC registers David Gibson
2007-06-14 14:12 ` Segher Boessenkool
2007-06-14 14:14 ` Segher Boessenkool
2007-06-13 4:53 ` [PATCH 11/13] Consolidate cuboot initialization code David Gibson
2007-06-13 4:53 ` [PATCH 12/13] Don't store a command line in the Holly device tree David Gibson
2007-06-13 4:53 ` [PATCH 13/13] Fix problems with device tree representation of TSI-1xx bridges David Gibson
2007-06-14 14:24 ` Segher Boessenkool
2007-06-13 5:10 ` [0/13] Queued patches for 2.6.13 Segher Boessenkool
2007-06-13 6:09 ` [0/13] Queued patches for 2.6.23 David Gibson
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