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printk_ratelimit() functions should use CONFIG_PRINTK

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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>
This commit is contained in:
Joe Perches 2008-02-08 04:21:25 -08:00 • committed by Linus Torvalds
commit 7ef3d2fd17
3 changed files with 25 additions and 15 deletions
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2
kernel/printk.c
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@ -1251,6 +1251,7 @@ void tty_write_message(struct tty_struct *tty, char *msg)
return;
}
#if defined CONFIG_PRINTK
/*
* printk rate limiting, lifted from the networking subsystem.
*
@ -1320,3 +1321,4 @@ bool printk_timed_ratelimit(unsigned long *caller_jiffies,
return false;
}
EXPORT_SYMBOL(printk_timed_ratelimit);
#endif

20
kernel/sysctl.c
View file

@ -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",