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authorEric Sesterhenn <snakebyte@gmx.de>2006-04-01 01:21:17 +0200
committerAdrian Bunk <bunk@stusta.de>2006-04-01 01:21:17 +0200
commit8abd8e298eb15e2c1b993df0634daf29e43e0aab (patch)
treea83df11829c6ffdee4a787b57f899f87813a6fb1 /kernel/printk.c
parentBUG_ON() Conversion in ipc/util.c (diff)
downloadlinux-8abd8e298eb15e2c1b993df0634daf29e43e0aab.tar.xz
linux-8abd8e298eb15e2c1b993df0634daf29e43e0aab.zip
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)
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;