Merge branch 'upstream'

6 files changed, 11 insertions, 17 deletions

diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 9fd8d4f03595..ce0dfb8f4a4e 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 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;
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 86a7f6c60cb2..0eeb7e66722c 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 92025b108791..5ccaac505e8d 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 ff8e7019c4c4..b00ddc71cedb 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 6b812c04737b..c3a874f1393c 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);