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* [PATCH] Get rid of /proc/sys/proc
@ 2006-06-07 21:21 Stephen Hemminger
  2006-06-07 21:22 ` [PATCH] Get rid of /proc/sys/debug Stephen Hemminger
  0 siblings, 1 reply; 4+ messages in thread
From: Stephen Hemminger @ 2006-06-07 21:21 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel

The table is empty, why does it still exist?

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>

--- a/kernel/sysctl.c	2006-04-27 11:12:54.000000000 -0700
+++ b/kernel/sysctl.c	2006-06-07 14:06:38.000000000 -0700
@@ -142,7 +142,6 @@
 
 static ctl_table kern_table[];
 static ctl_table vm_table[];
-static ctl_table proc_table[];
 static ctl_table fs_table[];
 static ctl_table debug_table[];
 static ctl_table dev_table[];
@@ -202,12 +201,6 @@
 	},
 #endif
 	{
-		.ctl_name	= CTL_PROC,
-		.procname	= "proc",
-		.mode		= 0555,
-		.child		= proc_table,
-	},
-	{
 		.ctl_name	= CTL_FS,
 		.procname	= "fs",
 		.mode		= 0555,
@@ -918,10 +911,6 @@
 	{ .ctl_name = 0 }
 };
 
-static ctl_table proc_table[] = {
-	{ .ctl_name = 0 }
-};
-
 static ctl_table fs_table[] = {
 	{
 		.ctl_name	= FS_NRINODE,
--- a/include/linux/sysctl.h	2006-04-27 11:12:53.000000000 -0700
+++ b/include/linux/sysctl.h	2006-06-07 14:12:29.000000000 -0700
@@ -55,7 +55,7 @@
 	CTL_KERN=1,		/* General kernel info and control */
 	CTL_VM=2,		/* VM management */
 	CTL_NET=3,		/* Networking */
-	CTL_PROC=4,		/* Process info */
+	/* was CTL_PROC */
 	CTL_FS=5,		/* Filesystems */
 	CTL_DEBUG=6,		/* Debugging */
 	CTL_DEV=7,		/* Devices */
@@ -762,8 +762,6 @@
 	NET_BRIDGE_NF_FILTER_VLAN_TAGGED = 4,
 };
 
-/* CTL_PROC names: */
-
 /* CTL_FS names: */
 enum
 {

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH] Get rid of /proc/sys/debug
  2006-06-07 21:21 [PATCH] Get rid of /proc/sys/proc Stephen Hemminger
@ 2006-06-07 21:22 ` Stephen Hemminger
  2006-06-07 21:45   ` Randy.Dunlap
  0 siblings, 1 reply; 4+ messages in thread
From: Stephen Hemminger @ 2006-06-07 21:22 UTC (permalink / raw)
  To: Andrew Morton; +Cc: linux-kernel

Another empty table with no entries.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
--- sky2.orig/include/linux/sysctl.h	2006-06-07 14:12:29.000000000 -0700
+++ sky2/include/linux/sysctl.h	2006-06-07 14:20:15.000000000 -0700
@@ -57,7 +57,7 @@
 	CTL_NET=3,		/* Networking */
 	/* was CTL_PROC */
 	CTL_FS=5,		/* Filesystems */
-	CTL_DEBUG=6,		/* Debugging */
+	/* was CTL_DEBUG */
 	CTL_DEV=7,		/* Devices */
 	CTL_BUS=8,		/* Busses */
 	CTL_ABI=9,		/* Binary emulation */
@@ -800,8 +800,6 @@
 	FS_DQ_WARNINGS = 9,
 };
 
-/* CTL_DEBUG names: */
-
 /* CTL_DEV names: */
 enum {
 	DEV_CDROM=1,
--- sky2.orig/kernel/sysctl.c	2006-06-07 14:06:38.000000000 -0700
+++ sky2/kernel/sysctl.c	2006-06-07 14:18:34.000000000 -0700
@@ -143,7 +143,6 @@
 static ctl_table kern_table[];
 static ctl_table vm_table[];
 static ctl_table fs_table[];
-static ctl_table debug_table[];
 static ctl_table dev_table[];
 extern ctl_table random_table[];
 #ifdef CONFIG_UNIX98_PTYS
@@ -207,12 +206,6 @@
 		.child		= fs_table,
 	},
 	{
-		.ctl_name	= CTL_DEBUG,
-		.procname	= "debug",
-		.mode		= 0555,
-		.child		= debug_table,
-	},
-	{
 		.ctl_name	= CTL_DEV,
 		.procname	= "dev",
 		.mode		= 0555,
@@ -1037,10 +1030,6 @@
 	{ .ctl_name = 0 }
 };
 
-static ctl_table debug_table[] = {
-	{ .ctl_name = 0 }
-};
-
 static ctl_table dev_table[] = {
 	{ .ctl_name = 0 }
 };

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] Get rid of /proc/sys/debug
  2006-06-07 21:22 ` [PATCH] Get rid of /proc/sys/debug Stephen Hemminger
@ 2006-06-07 21:45   ` Randy.Dunlap
  2006-06-07 21:49     ` Stephen Hemminger
  0 siblings, 1 reply; 4+ messages in thread
From: Randy.Dunlap @ 2006-06-07 21:45 UTC (permalink / raw)
  To: Stephen Hemminger; +Cc: akpm, linux-kernel

On Wed, 7 Jun 2006 14:22:32 -0700 Stephen Hemminger wrote:

> Another empty table with no entries.

Did you check on x86_64?  I see this:

rddunlap@midway:/var/linsrc/linux-2617-rc6> ll /proc/sys/debug
-rw-r--r--  1 root root 0 2006-06-07 14:44 exception-trace

from arch/x86_64/mm/init.c


> Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
> --- sky2.orig/include/linux/sysctl.h	2006-06-07 14:12:29.000000000 -0700
> +++ sky2/include/linux/sysctl.h	2006-06-07 14:20:15.000000000 -0700
> @@ -57,7 +57,7 @@
>  	CTL_NET=3,		/* Networking */
>  	/* was CTL_PROC */
>  	CTL_FS=5,		/* Filesystems */
> -	CTL_DEBUG=6,		/* Debugging */
> +	/* was CTL_DEBUG */
>  	CTL_DEV=7,		/* Devices */
>  	CTL_BUS=8,		/* Busses */
>  	CTL_ABI=9,		/* Binary emulation */
> @@ -800,8 +800,6 @@
>  	FS_DQ_WARNINGS = 9,
>  };
>  
> -/* CTL_DEBUG names: */
> -
>  /* CTL_DEV names: */
>  enum {
>  	DEV_CDROM=1,
> --- sky2.orig/kernel/sysctl.c	2006-06-07 14:06:38.000000000 -0700
> +++ sky2/kernel/sysctl.c	2006-06-07 14:18:34.000000000 -0700
> @@ -143,7 +143,6 @@
>  static ctl_table kern_table[];
>  static ctl_table vm_table[];
>  static ctl_table fs_table[];
> -static ctl_table debug_table[];
>  static ctl_table dev_table[];
>  extern ctl_table random_table[];
>  #ifdef CONFIG_UNIX98_PTYS
> @@ -207,12 +206,6 @@
>  		.child		= fs_table,
>  	},
>  	{
> -		.ctl_name	= CTL_DEBUG,
> -		.procname	= "debug",
> -		.mode		= 0555,
> -		.child		= debug_table,
> -	},
> -	{
>  		.ctl_name	= CTL_DEV,
>  		.procname	= "dev",
>  		.mode		= 0555,
> @@ -1037,10 +1030,6 @@
>  	{ .ctl_name = 0 }
>  };
>  
> -static ctl_table debug_table[] = {
> -	{ .ctl_name = 0 }
> -};
> -
>  static ctl_table dev_table[] = {
>  	{ .ctl_name = 0 }
>  };


---
~Randy

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] Get rid of /proc/sys/debug
  2006-06-07 21:45   ` Randy.Dunlap
@ 2006-06-07 21:49     ` Stephen Hemminger
  0 siblings, 0 replies; 4+ messages in thread
From: Stephen Hemminger @ 2006-06-07 21:49 UTC (permalink / raw)
  To: Randy.Dunlap; +Cc: akpm, linux-kernel

On Wed, 7 Jun 2006 14:45:12 -0700
"Randy.Dunlap" <rdunlap@xenotime.net> wrote:

> On Wed, 7 Jun 2006 14:22:32 -0700 Stephen Hemminger wrote:
> 
> > Another empty table with no entries.
> 
> Did you check on x86_64?  I see this:
> 
> rddunlap@midway:/var/linsrc/linux-2617-rc6> ll /proc/sys/debug
> -rw-r--r--  1 root root 0 2006-06-07 14:44 exception-trace
> 
> from arch/x86_64/mm/init.c

It looks like if we left the CTL_DEBUG enum, then the x86_64 code would
still work because it registers starting at /proc/sys so the debug directory
would then be created only if needed.


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2006-06-07 21:49 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2006-06-07 21:21 [PATCH] Get rid of /proc/sys/proc Stephen Hemminger
2006-06-07 21:22 ` [PATCH] Get rid of /proc/sys/debug Stephen Hemminger
2006-06-07 21:45   ` Randy.Dunlap
2006-06-07 21:49     ` Stephen Hemminger

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