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Convert loglevel-related kernel boot parameters to early_param

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So we can use them for the early console like console=uart8250 or
earlycon=uart8250 or early_printk

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Yinghai Lu 2008-02-08 04:21:58 -08:00 • committed by Linus Torvalds
parent 06b2a76d25
commit f6f21c8146
1 changed files with 5 additions and 9 deletions
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14
init/main.c
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@ -238,22 +238,18 @@ EXPORT_SYMBOL(loops_per_jiffy);
static int __init debug_kernel(char *str) static int __init debug_kernel(char *str)
{ {
if (*str)
return 0;
console_loglevel = 10; console_loglevel = 10;
return 1; return 0;
} }
static int __init quiet_kernel(char *str) static int __init quiet_kernel(char *str)
{ {
if (*str)
return 0;
console_loglevel = 4; console_loglevel = 4;
return 1; return 0;
} }
__setup("debug", debug_kernel); early_param("debug", debug_kernel);
__setup("quiet", quiet_kernel); early_param("quiet", quiet_kernel);
static int __init loglevel(char *str) static int __init loglevel(char *str)
{ {
@ -261,7 +257,7 @@ static int __init loglevel(char *str)
return 1; return 1;
} }
__setup("loglevel=", loglevel); early_param("loglevel", loglevel);
/* /*
* Unknown boot options get handed to init, unless they look like * Unknown boot options get handed to init, unless they look like