From: Matt Mackall <mpm@selenic.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/8] core-small: Collapse major names hash
Date: Fri, 21 Jan 2005 18:09:48 -0600 [thread overview]
Message-ID: <3.464233479@selenic.com> (raw)
In-Reply-To: <2.464233479@selenic.com>
CONFIG_CORE_SMALL degrade genhd major names hash to linked list
Signed-off-by: Matt Mackall <mpm@selenic.com>
Index: tiny-new/drivers/block/genhd.c
===================================================================
--- tiny-new.orig/drivers/block/genhd.c 2004-11-17 00:04:36.000000000 -0800
+++ tiny-new/drivers/block/genhd.c 2004-11-17 10:30:10.992098381 -0800
@@ -15,7 +15,11 @@
#include <linux/kmod.h>
#include <linux/kobj_map.h>
+#ifdef CONFIG_CORE_SMALL
+#define MAX_PROBE_HASH 1 /* degrade to linked list */
+#else
#define MAX_PROBE_HASH 255 /* random */
+#endif
static struct subsystem block_subsys;
next prev parent reply other threads:[~2005-01-22 0:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-22 0:09 [PATCH 0/8] core-small: Introduce CONFIG_CORE_SMALL from -tiny Matt Mackall
2005-01-22 0:09 ` [PATCH 1/8] core-small: Add option to embedded menu Matt Mackall
2005-01-22 0:09 ` Matt Mackall [this message]
2005-01-22 0:09 ` [PATCH 3/8] core-small: Collapse chrdevs hash Matt Mackall
2005-01-22 0:09 ` [PATCH 4/8] core-small: Shrink PID lookup tables Matt Mackall
2005-01-22 0:09 ` [PATCH 5/8] core-small: Shrink uid hash Matt Mackall
2005-01-22 0:09 ` [PATCH 6/8] core-small: Shrink futex queue hash Matt Mackall
2005-01-22 0:09 ` [PATCH 7/8] core-small: Shrink timer lists Matt Mackall
2005-01-22 0:09 ` [PATCH 8/8] core-small: Shrink console buffer Matt Mackall
2005-01-23 8:40 ` [PATCH 0/8] core-small: Introduce CONFIG_CORE_SMALL from -tiny Andrew Morton
2005-01-23 17:52 ` Matt Mackall
2005-01-23 21:05 ` Andrew Morton
2005-01-24 2:50 ` Matt Mackall
2005-01-24 20:00 ` Alan Cox
2005-01-24 22:47 ` Tim Bird
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