summaryrefslogtreecommitdiffstats
path: root/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'kernel')
-rw-r--r--kernel/power/Kconfig2
-rw-r--r--kernel/printk.c6
-rw-r--r--kernel/ptrace.c3
-rw-r--r--kernel/signal.c6
-rw-r--r--kernel/time.c8
-rw-r--r--kernel/timer.c3
6 files changed, 11 insertions, 17 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 9fd8d4f..ce0dfb8 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -41,7 +41,7 @@ config SOFTWARE_SUSPEND
depends on PM && SWAP && (X86 && (!SMP || SUSPEND_SMP)) || ((FRV || PPC32) && !SMP)
---help---
Enable the possibility of suspending the machine.
- It doesn't need APM.
+ It doesn't need ACPI or APM.
You may suspend your machine by 'swsusp' or 'shutdown -z <time>'
(patch for sysvinit needed).
diff --git a/kernel/printk.c b/kernel/printk.c
index 8cc1943..c056f33 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;
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 86a7f6c..0eeb7e6 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -30,8 +30,7 @@
*/
void __ptrace_link(task_t *child, task_t *new_parent)
{
- if (!list_empty(&child->ptrace_list))
- BUG();
+ BUG_ON(!list_empty(&child->ptrace_list));
if (child->parent == new_parent)
return;
list_add(&child->ptrace_list, &child->parent->ptrace_children);
diff --git a/kernel/signal.c b/kernel/signal.c
index 92025b1..5ccaac5 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -769,8 +769,7 @@ specific_send_sig_info(int sig, struct siginfo *info, struct task_struct *t)
{
int ret = 0;
- if (!irqs_disabled())
- BUG();
+ BUG_ON(!irqs_disabled());
assert_spin_locked(&t->sighand->siglock);
/* Short-circuit ignored signals. */
@@ -1384,8 +1383,7 @@ send_group_sigqueue(int sig, struct sigqueue *q, struct task_struct *p)
* the overrun count. Other uses should not try to
* send the signal multiple times.
*/
- if (q->info.si_code != SI_TIMER)
- BUG();
+ BUG_ON(q->info.si_code != SI_TIMER);
q->info.si_overrun++;
goto out;
}
diff --git a/kernel/time.c b/kernel/time.c
index ff8e701..b00ddc7 100644
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -410,7 +410,7 @@ EXPORT_SYMBOL(current_kernel_time);
* current_fs_time - Return FS time
* @sb: Superblock.
*
- * Return the current time truncated to the time granuality supported by
+ * Return the current time truncated to the time granularity supported by
* the fs.
*/
struct timespec current_fs_time(struct super_block *sb)
@@ -421,11 +421,11 @@ struct timespec current_fs_time(struct super_block *sb)
EXPORT_SYMBOL(current_fs_time);
/**
- * timespec_trunc - Truncate timespec to a granuality
+ * timespec_trunc - Truncate timespec to a granularity
* @t: Timespec
- * @gran: Granuality in ns.
+ * @gran: Granularity in ns.
*
- * Truncate a timespec to a granuality. gran must be smaller than a second.
+ * Truncate a timespec to a granularity. gran must be smaller than a second.
* Always rounds down.
*
* This function should be only used for timestamps returned by
diff --git a/kernel/timer.c b/kernel/timer.c
index 6b812c0..c3a874f 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1479,8 +1479,7 @@ register_time_interpolator(struct time_interpolator *ti)
unsigned long flags;
/* Sanity check */
- if (ti->frequency == 0 || ti->mask == 0)
- BUG();
+ BUG_ON(ti->frequency == 0 || ti->mask == 0);
ti->nsec_per_cyc = ((u64)NSEC_PER_SEC << ti->shift) / ti->frequency;
spin_lock(&time_interpolator_lock);
OpenPOWER on IntegriCloud