[PATCH 2.6] Number of proc entries based on NR_CPUS ?

From: Martin Hicks
Date: Sat Nov 08 2003 - 12:43:53 EST



Here is a patch that makes the number of /proc entries be based on
NR_CPUS instead of just having a fixed number. I think it is a good
idea now that big Linux machines are starting to appear.

The proper constant and slope of increase are up for argument too.

Patch is against the latest linux-2.5 bk tree.

Opinions?
mh

--
Martin Hicks Wild Open Source Inc.
mort@xxxxxxxxxxxxxxxxxx 613-266-2296


# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.1359 -> 1.1360
# include/linux/proc_fs.h 1.27 -> 1.28
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 03/11/08 mort@xxxxxxxxxxxxxxxx 1.1360
# Make PROC_NDYNAMIC based on NR_CPUS.
# --------------------------------------------
#
diff -Nru a/include/linux/proc_fs.h b/include/linux/proc_fs.h
--- a/include/linux/proc_fs.h Sat Nov 8 12:38:34 2003
+++ b/include/linux/proc_fs.h Sat Nov 8 12:38:34 2003
@@ -27,7 +27,7 @@
/* Finally, the dynamically allocatable proc entries are reserved: */

#define PROC_DYNAMIC_FIRST 4096
-#define PROC_NDYNAMIC 16384
+#define PROC_NDYNAMIC (4096+32*NR_CPUS)

#define PROC_SUPER_MAGIC 0x9fa0



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