printk_ratelimit() functions should use CONFIG_PRINTK

Makes an embedded image a bit smaller.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 10 insertions, 10 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index a14fd29a7a92..d41ef6b4cf72 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -73,8 +73,6 @@ extern int suid_dumpable;
 extern char core_pattern[];
 extern int pid_max;
 extern int min_free_kbytes;
-extern int printk_ratelimit_jiffies;
-extern int printk_ratelimit_burst;
 extern int pid_max_min, pid_max_max;
 extern int sysctl_drop_caches;
 extern int percpu_pagelist_fraction;
@@ -490,14 +488,6 @@ static struct ctl_table kern_table[] = {
                 .mode           = 0644,
                 .proc_handler   = &proc_dointvec,
         },
-        {
-                .ctl_name       = KERN_PRINTK,
-                .procname       = "printk",
-                .data           = &console_loglevel,
-                .maxlen         = 4*sizeof(int),
-                .mode           = 0644,
-                .proc_handler   = &proc_dointvec,
-        },
 #ifdef CONFIG_KMOD
         {
                 .ctl_name       = KERN_MODPROBE,
@@ -644,6 +634,15 @@ static struct ctl_table kern_table[] = {
                 .mode           = 0644,
                 .proc_handler   = &proc_dointvec,
         },
+#if defined CONFIG_PRINTK
+        {
+                .ctl_name       = KERN_PRINTK,
+                .procname       = "printk",
+                .data           = &console_loglevel,
+                .maxlen         = 4*sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec,
+        },
         {
                 .ctl_name       = KERN_PRINTK_RATELIMIT,
                 .procname       = "printk_ratelimit",
@@ -661,6 +660,7 @@ static struct ctl_table kern_table[] = {
                 .mode           = 0644,
                 .proc_handler   = &proc_dointvec,
         },
+#endif
         {
                 .ctl_name       = KERN_NGROUPS_MAX,
                 .procname       = "ngroups_max",