Commit 8abd8e29 authored by Eric Sesterhenn's avatar Eric Sesterhenn Committed by Adrian Bunk
Browse files

BUG_ON() Conversion in kernel/printk.c 



this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: default avatarEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
parent 9bc98fc6

kernel/printk.c

+2 −4
Original line number Diff line number Diff line
@@ -360,8 +360,7 @@ static void call_console_drivers(unsigned long start, unsigned long end) 
	unsigned long cur_index, start_print;

	static int msg_level = -1;



	if (((long)(start - end)) > 0)

		BUG();

	BUG_ON(((long)(start - end)) > 0);



	cur_index = start;

	start_print = start;
@@ -708,8 +707,7 @@ int __init add_preferred_console(char *name, int idx, char *options) 
 */

void acquire_console_sem(void)

{

	if (in_interrupt())

		BUG();

	BUG_ON(in_interrupt());

	down(&console_sem);

	console_locked = 1;

	console_may_schedule = 1;