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From: Dave Young on 6 Feb 2010 08:40
printk delay for every callback does not make sense, change to delay every line

Signed-off-by: Dave Young <hidave.darkstar(a)gmail.com>
---

kernel/printk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.orig/kernel/printk.c 2010-02-02 13:38:47.646659531 +0800
+++ linux-2.6/kernel/printk.c 2010-02-02 13:39:19.446657319 +0800
@@ -678,7 +678,6 @@ asmlinkage int vprintk(const char *fmt,
char *p;

boot_delay_msec();
- printk_delay();

preempt_disable();
/* This stops the holder of console_sem just where we want him */
@@ -746,6 +745,7 @@ asmlinkage int vprintk(const char *fmt,
*/
for ( ; *p; p++) {
if (new_text_line) {
+ printk_delay();
/* Always output the token */
emit_log_char('<');
emit_log_char(current_log_level + '0');
--
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Prev: Scheduler oddity
Next: [PATCH 2/2] allow printk delay after multi lines