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kernel/printk/printk.c: enable boot delay for earlyprintk

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boot_delay does not work for earlyprintk because the kernel cmdline
parsing is late.

Change to use early_param so early kernel messages can also be delayed.

Signed-off-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dave Young 2013-11-12 15:08:53 -08:00 committed by Linus Torvalds
parent 312b4e2269
commit 29e9d22559
1 changed files with 2 additions and 2 deletions
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4
kernel/printk/printk.c
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@ -820,9 +820,9 @@ static int __init boot_delay_setup(char *str)
pr_debug("boot_delay: %u, preset_lpj: %ld, lpj: %lu, " pr_debug("boot_delay: %u, preset_lpj: %ld, lpj: %lu, "
"HZ: %d, loops_per_msec: %llu\n", "HZ: %d, loops_per_msec: %llu\n",
boot_delay, preset_lpj, lpj, HZ, loops_per_msec); boot_delay, preset_lpj, lpj, HZ, loops_per_msec);
return 1; return 0;
} }
__setup("boot_delay=", boot_delay_setup); early_param("boot_delay", boot_delay_setup);
static void boot_delay_msec(int level) static void boot_delay_msec(int level)
{ {