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authorEric Sesterhenn <snakebyte@gmx.de>2006-03-31 18:21:17 -0500
committerAdrian Bunk <bunk@stusta.de>2006-03-31 18:21:17 -0500
commit8abd8e298eb15e2c1b993df0634daf29e43e0aab (patch)
treea83df11829c6ffdee4a787b57f899f87813a6fb1 /kernel/printk.c
parent9bc98fc6fd3d07f37b597601489df200e0024222 (diff)
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: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
Diffstat (limited to 'kernel/printk.c')
-rw-r--r--kernel/printk.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/printk.c b/kernel/printk.c
index 8cc19431e74b..c056f3324432 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -360,8 +360,7 @@ static void call_console_drivers(unsigned long start, unsigned long end)
360 unsigned long cur_index, start_print; 360 unsigned long cur_index, start_print;
361 static int msg_level = -1; 361 static int msg_level = -1;
362 362
363 if (((long)(start - end)) > 0) 363 BUG_ON(((long)(start - end)) > 0);
364 BUG();
365 364
366 cur_index = start; 365 cur_index = start;
367 start_print = start; 366 start_print = start;
@@ -708,8 +707,7 @@ int __init add_preferred_console(char *name, int idx, char *options)
708 */ 707 */
709void acquire_console_sem(void) 708void acquire_console_sem(void)
710{ 709{
711 if (in_interrupt()) 710 BUG_ON(in_interrupt());
712 BUG();
713 down(&console_sem); 711 down(&console_sem);
714 console_locked = 1; 712 console_locked = 1;
715 console_may_schedule = 1; 713 console_may_schedule = 1;