linux-kernel - [PATCH 07/25] [x86] BUG to BUG

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Date:	Tue, 10 Mar 2009 00:10:32 -0500
From:	Stoyan Gaydarov <stoyboyker@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Stoyan Gaydarov <stoyboyker@...il.com>, tglx@...utronix.de,
	mingo@...hat.com, hpa@...or.com, x86@...nel.org
Subject: [PATCH 07/25] [x86] BUG to BUG_ON changes

Signed-off-by: Stoyan Gaydarov <stoyboyker@...il.com>
---
 arch/x86/kernel/cpu/common.c        |    6 ++----
 arch/x86/kernel/quirks.c            |    3 +--
 arch/x86/mach-voyager/voyager_smp.c |    6 ++----
 3 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 83492b1..86206c6 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1051,8 +1051,7 @@ void __cpuinit cpu_init(void)
 
 	atomic_inc(&init_mm.mm_count);
 	me->active_mm = &init_mm;
-	if (me->mm)
-		BUG();
+	BUG_ON(me->mm);
 	enter_lazy_tlb(&init_mm, me);
 
 	load_sp0(t, &current->thread);
@@ -1121,8 +1120,7 @@ void __cpuinit cpu_init(void)
 	 */
 	atomic_inc(&init_mm.mm_count);
 	curr->active_mm = &init_mm;
-	if (curr->mm)
-		BUG();
+	BUG_ON(curr->mm);
 	enter_lazy_tlb(&init_mm, curr);
 
 	load_sp0(t, thread);
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 309949e..6a5a297 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -74,8 +74,7 @@ static void ich_force_hpet_resume(void)
 	if (!force_hpet_address)
 		return;
 
-	if (rcba_base == NULL)
-		BUG();
+	BUG_ON(rcba_base == NULL);
 
 	/* read the Function Disable register, dword mode only */
 	val = readl(rcba_base + 0x3404);
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index b9cc84a..1a35fe1 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -825,14 +825,12 @@ voyager_flush_tlb_others(unsigned long cpumask, struct mm_struct *mm,
 {
 	int stuck = 50000;
 
-	if (!cpumask)
-		BUG();
+	BUG_ON(!cpumask);
 	if ((cpumask & cpus_addr(cpu_online_map)[0]) != cpumask)
 		BUG();
 	if (cpumask & (1 << smp_processor_id()))
 		BUG();
-	if (!mm)
-		BUG();
+	BUG_ON(!mm);
 
 	spin_lock(&tlbstate_lock);
 
-- 
1.6.1.3

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