diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2007-06-13 14:52:56 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-06-14 22:30:15 +1000 |
| commit | c0770f686cf8f464b5b9d4bd28c1ed7604c97ed4 (patch) | |
| tree | aeef94c824df00f634c92d42aa16eb26cb9e053a /arch | |
| parent | f21f49ea639ac3f24824177dac1268af75a2d373 (diff) | |
[POWERPC] Remove a couple of unused definitions from pgtable_32.c
In arch/powerpc/mm/pgtable_32.c, the variable io_bat_index and the
macro is_power_of_4() no longer have any users. This removes them.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/mm/pgtable_32.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 1c85c6f3bbba..64488723162a 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -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 |