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x86: make early printk selectable on 64-bit as well

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Enable CONFIG_EMBEDDED to select CONFIG_EARLY_PRINTK on 64-bit as well.

saves ~2K:

   text    data     bss     dec     hex filename
   7290283 3672091 1907848 12870222         c4624e vmlinux.before
   7288373 3671795 1907848 12868016         c459b0 vmlinux.after

Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
This commit is contained in:
Ingo Molnar 2008-01-30 13:33:06 +01:00
commit 076f9776f5
6 changed files with 24 additions and 3 deletions
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7
kernel/printk.c
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@ -36,6 +36,13 @@
#include <asm/uaccess.h>
/*
* Architectures can override it:
*/
void __attribute__((weak)) early_printk(const char *fmt, ...)
{
}
#define __LOG_BUF_LEN (1 << CONFIG_LOG_BUF_SHIFT)
/* printk's without a loglevel use this.. */