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[PATCH] powerpc: Kill ppcdebug

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The ancient ppcdebug/PPCDBG mechanism is now only used in two places.
First, in the hash setup code, one of the bits allows the size of the
hash table to be reduced by a factor of 8 - which would be better
accomplished with a command line option for that purpose.  The other
was a bunch of bus walking related messages in the iSeries code, which
would seem to be insufficient reason to keep the mechanism.

This patch removes the last traces of this mechanism.

Built and booted on iSeries and pSeries POWER5 LPAR (ARCH=powerpc).

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
David Gibson
2005-11-07 09:49:43 +11:00
committed by Paul Mackerras
parent 723925b7b1
commit dcad47fc42
20 changed files with 3 additions and 242 deletions
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7
arch/powerpc/mm/hash_utils_64.c
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@@ -32,7 +32,6 @@
#include <linux/init.h>
#include <linux/signal.h>
#include <asm/ppcdebug.h>
#include <asm/processor.h>
#include <asm/pgtable.h>
#include <asm/mmu.h>
@@ -194,12 +193,6 @@ void __init htab_initialize(void)
htab_size_bytes = get_hashtable_size();
pteg_count = htab_size_bytes >> 7;
/* For debug, make the HTAB 1/8 as big as it normally would be. */
ifppcdebug(PPCDBG_HTABSIZE) {
pteg_count >>= 3;
htab_size_bytes = pteg_count << 7;
}
htab_hash_mask = pteg_count - 1;
if (systemcfg->platform & PLATFORM_LPAR) {