Merge tag 'bug-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

Pull <linux/bug.h> cleanup from Paul Gortmaker: "The changes shown here are to unify linux's BUG support under the one <linux/bug.h> file. Due to historical reasons, we have some BUG code in bug.h and some in kernel.h -- i.e. the support for BUILD_BUG in linux/kernel.h predates the addition of linux/bug.h, but old code in kernel.h wasn't moved to bug.h at that time. As a band-aid, kernel.h was including <asm/bug.h> to pseudo link them. This has caused confusion[1] and general yuck/WTF[2] reactions. Here is an example that violates the principle of least surprise: CC lib/string.o lib/string.c: In function 'strlcat': lib/string.c:225:2: error: implicit declaration of function 'BUILD_BUG_ON' make[2]: *** [lib/string.o] Error 1 $ $ grep linux/bug.h lib/string.c #include <linux/bug.h> $ We've included <linux/bug.h> for the BUG infrastructure and yet we still get a compile fail! [We've not kernel.h for BUILD_BUG_ON.] Ugh - very confusing for someone who is new to kernel development. With the above in mind, the goals of this changeset are: 1) find and fix any include/*.h files that were relying on the implicit presence of BUG code. 2) find and fix any C files that were consuming kernel.h and hence relying on implicitly getting some/all BUG code. 3) Move the BUG related code living in kernel.h to <linux/bug.h> 4) remove the asm/bug.h from kernel.h to finally break the chain. During development, the order was more like 3-4, build-test, 1-2. But to ensure that git history for bisect doesn't get needless build failures introduced, the commits have been reorderd to fix the problem areas in advance. [1] https://lkml.org/lkml/2012/1/3/90 [2] https://lkml.org/lkml/2012/1/17/414" Fix up conflicts (new radeon file, reiserfs header cleanups) as per Paul and linux-next. * tag 'bug-for-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: kernel.h: doesn't explicitly use bug.h, so don't include it. bug: consolidate BUILD_BUG_ON with other bug code BUG: headers with BUG/BUG_ON etc. need linux/bug.h bug.h: add include of it to various implicit C users lib: fix implicit users of kernel.h for TAINT_WARN spinlock: macroize assert_spin_locked to avoid bug.h dependency x86: relocate get/set debugreg fcns to include/asm/debugreg.
author: Linus Torvalds <torvalds@linux-foundation.org> 2012-03-24 18:08:39 +0100
committer: Linus Torvalds <torvalds@linux-foundation.org> 2012-03-24 18:08:39 +0100
commit: ed2d265d1266736bd294332d7f649003943ae36e (patch)
tree: 860e5b7bb72933e4a9abacdc2f2d75a0e6254e32
parent: Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl (diff)
parent: kernel.h: doesn't explicitly use bug.h, so don't include it. (diff)
download: linux-ed2d265d1266736bd294332d7f649003943ae36e.tar.xz
linux-ed2d265d1266736bd294332d7f649003943ae36e.zip
93 files changed, 223 insertions, 132 deletions
diff --git a/arch/arm/mach-imx/cpu_op-mx51.c b/arch/arm/mach-imx/cpu_op-mx51.c
index 9d34c3d4c024..7b92cd6da6d3 100644
--- a/arch/arm/mach-imx/cpu_op-mx51.c
+++ b/arch/arm/mach-imx/cpu_op-mx51.c
@@ -11,6 +11,7 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
+#include <linux/bug.h>
 #include <linux/types.h>
 #include <mach/hardware.h>
 #include <linux/kernel.h>
diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c
index 74bfcff2bdf3..f5413dca532c 100644
--- a/arch/arm/mach-ux500/board-mop500-pins.c
+++ b/arch/arm/mach-ux500/board-mop500-pins.c
@@ -6,6 +6,7 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
+#include <linux/bug.h>
 
 #include <asm/mach-types.h>
 #include <plat/pincfg.h>
diff --git a/arch/avr32/include/asm/io.h b/arch/avr32/include/asm/io.h
index 22c97ef92201..cf60d0a9f176 100644
--- a/arch/avr32/include/asm/io.h
+++ b/arch/avr32/include/asm/io.h
@@ -1,6 +1,7 @@
 #ifndef __ASM_AVR32_IO_H
 #define __ASM_AVR32_IO_H
 
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/types.h>
diff --git a/arch/m68k/include/asm/system.h b/arch/m68k/include/asm/system.h
index 47b01f4726bc..8dc68178716c 100644
--- a/arch/m68k/include/asm/system.h
+++ b/arch/m68k/include/asm/system.h
@@ -3,6 +3,7 @@
 
 #include <linux/linkage.h>
 #include <linux/kernel.h>
+#include <linux/bug.h>
 #include <linux/irqflags.h>
 #include <asm/segment.h>
 #include <asm/entry.h>
diff --git a/arch/mips/fw/arc/cmdline.c b/arch/mips/fw/arc/cmdline.c
index 9fdf07e50f1b..c0122a1dc587 100644
--- a/arch/mips/fw/arc/cmdline.c
+++ b/arch/mips/fw/arc/cmdline.c
@@ -7,6 +7,7 @@
  *
  * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
  */
+#include <linux/bug.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/string.h>
diff --git a/arch/mips/fw/arc/identify.c b/arch/mips/fw/arc/identify.c
index 788060a53dce..54a33c756f61 100644
--- a/arch/mips/fw/arc/identify.c
+++ b/arch/mips/fw/arc/identify.c
@@ -11,6 +11,7 @@
  *
  * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
  */
+#include <linux/bug.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/parisc/math-emu/fpudispatch.c b/arch/parisc/math-emu/fpudispatch.c
index 6e28f9f4c620..673b73e8420d 100644
--- a/arch/parisc/math-emu/fpudispatch.c
+++ b/arch/parisc/math-emu/fpudispatch.c
@@ -50,6 +50,7 @@
 #define FPUDEBUG 0
 
 #include "float.h"
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <asm/processor.h>
 /* #include <sys/debug.h> */
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c
index a841a9d136a2..58eaa3ddf7b9 100644
--- a/arch/powerpc/kernel/pmc.c
+++ b/arch/powerpc/kernel/pmc.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/errno.h>
+#include <linux/bug.h>
 #include <linux/spinlock.h>
 #include <linux/export.h>
 
diff --git a/arch/powerpc/xmon/ppc-opc.c b/arch/powerpc/xmon/ppc-opc.c
index af3780e52e76..6845e91ba04a 100644
--- a/arch/powerpc/xmon/ppc-opc.c
+++ b/arch/powerpc/xmon/ppc-opc.c
@@ -22,6 +22,7 @@
 
 #include <linux/stddef.h>
 #include <linux/kernel.h>
+#include <linux/bug.h>
 #include "nonstdio.h"
 #include "ppc.h"
 
diff --git a/arch/powerpc/xmon/spu-opc.c b/arch/powerpc/xmon/spu-opc.c
index 530df3d6d7b2..7d37597c4bcd 100644
--- a/arch/powerpc/xmon/spu-opc.c
+++ b/arch/powerpc/xmon/spu-opc.c
@@ -19,6 +19,7 @@
    51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #include <linux/kernel.h>
+#include <linux/bug.h>
 #include "spu.h"
 
 /* This file holds the Spu opcode table */
diff --git a/arch/sparc/include/asm/vga.h b/arch/sparc/include/asm/vga.h
index c69d5b2ba19a..ec0e9967d93d 100644
--- a/arch/sparc/include/asm/vga.h
+++ b/arch/sparc/include/asm/vga.h
@@ -7,6 +7,7 @@
 #ifndef _LINUX_ASM_VGA_H_
 #define _LINUX_ASM_VGA_H_
 
+#include <linux/bug.h>
 #include <asm/types.h>
 
 #define VT_BUF_HAVE_RW
diff --git a/arch/x86/include/asm/debugreg.h b/arch/x86/include/asm/debugreg.h
index b903d5ea3941..2d91580bf228 100644
--- a/arch/x86/include/asm/debugreg.h
+++ b/arch/x86/include/asm/debugreg.h
@@ -78,8 +78,75 @@
  */
 #ifdef __KERNEL__
 
+#include <linux/bug.h>
+
 DECLARE_PER_CPU(unsigned long, cpu_dr7);
 
+#ifndef CONFIG_PARAVIRT
+/*
+ * These special macros can be used to get or set a debugging register
+ */
+#define get_debugreg(var, register)				\
+	(var) = native_get_debugreg(register)
+#define set_debugreg(value, register)				\
+	native_set_debugreg(register, value)
+#endif
+
+static inline unsigned long native_get_debugreg(int regno)
+{
+	unsigned long val = 0;	/* Damn you, gcc! */
+
+	switch (regno) {
+	case 0:
+		asm("mov %%db0, %0" :"=r" (val));
+		break;
+	case 1:
+		asm("mov %%db1, %0" :"=r" (val));
+		break;
+	case 2:
+		asm("mov %%db2, %0" :"=r" (val));
+		break;
+	case 3:
+		asm("mov %%db3, %0" :"=r" (val));
+		break;
+	case 6:
+		asm("mov %%db6, %0" :"=r" (val));
+		break;
+	case 7:
+		asm("mov %%db7, %0" :"=r" (val));
+		break;
+	default:
+		BUG();
+	}
+	return val;
+}
+
+static inline void native_set_debugreg(int regno, unsigned long value)
+{
+	switch (regno) {
+	case 0:
+		asm("mov %0, %%db0"	::"r" (value));
+		break;
+	case 1:
+		asm("mov %0, %%db1"	::"r" (value));
+		break;
+	case 2:
+		asm("mov %0, %%db2"	::"r" (value));
+		break;
+	case 3:
+		asm("mov %0, %%db3"	::"r" (value));
+		break;
+	case 6:
+		asm("mov %0, %%db6"	::"r" (value));
+		break;
+	case 7:
+		asm("mov %0, %%db7"	::"r" (value));
+		break;
+	default:
+		BUG();
+	}
+}
+
 static inline void hw_breakpoint_disable(void)
 {
 	/* Zero the control register for HW Breakpoint */
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index c0180fd372d2..aa0f91308367 100644
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -10,6 +10,7 @@
 #include <asm/paravirt_types.h>
 
 #ifndef __ASSEMBLY__
+#include <linux/bug.h>
 #include <linux/types.h>
 #include <linux/cpumask.h>
 
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 95da14f7ee85..5533b30cac07 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -475,61 +475,6 @@ struct thread_struct {
 	unsigned		io_bitmap_max;
 };
 
-static inline unsigned long native_get_debugreg(int regno)
-{
-	unsigned long val = 0;	/* Damn you, gcc! */
-
-	switch (regno) {
-	case 0:
-		asm("mov %%db0, %0" :"=r" (val));
-		break;
-	case 1:
-		asm("mov %%db1, %0" :"=r" (val));
-		break;
-	case 2:
-		asm("mov %%db2, %0" :"=r" (val));
-		break;
-	case 3:
-		asm("mov %%db3, %0" :"=r" (val));
-		break;
-	case 6:
-		asm("mov %%db6, %0" :"=r" (val));
-		break;
-	case 7:
-		asm("mov %%db7, %0" :"=r" (val));
-		break;
-	default:
-		BUG();
-	}
-	return val;
-}
-
-static inline void native_set_debugreg(int regno, unsigned long value)
-{
-	switch (regno) {
-	case 0:
-		asm("mov %0, %%db0"	::"r" (value));
-		break;
-	case 1:
-		asm("mov %0, %%db1"	::"r" (value));
-		break;
-	case 2:
-		asm("mov %0, %%db2"	::"r" (value));
-		break;
-	case 3:
-		asm("mov %0, %%db3"	::"r" (value));
-		break;
-	case 6:
-		asm("mov %0, %%db6"	::"r" (value));
-		break;
-	case 7:
-		asm("mov %0, %%db7"	::"r" (value));
-		break;
-	default:
-		BUG();
-	}
-}
-
 /*
  * Set IOPL bits in EFLAGS from given mask
  */
@@ -575,14 +520,6 @@ static inline void native_swapgs(void)
 #define __cpuid			native_cpuid
 #define paravirt_enabled()	0
 
-/*
- * These special macros can be used to get or set a debugging register
- */
-#define get_debugreg(var, register)				\
-	(var) = native_get_debugreg(register)
-#define set_debugreg(value, register)				\
-	native_set_debugreg(register, value)
-
 static inline void load_sp0(struct tss_struct *tss,
 			    struct thread_struct *thread)
 {
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ade9c794ed98..e49477444fff 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -18,6 +18,7 @@
 #include <asm/archrandom.h>
 #include <asm/hypervisor.h>
 #include <asm/processor.h>
+#include <asm/debugreg.h>
 #include <asm/sections.h>
 #include <linux/topology.h>
 #include <linux/cpumask.h>
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index ada2f99388dd..9c57c02e54f6 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -26,6 +26,7 @@
 
 #include <asm/bug.h>
 #include <asm/paravirt.h>
+#include <asm/debugreg.h>
 #include <asm/desc.h>
 #include <asm/setup.h>
 #include <asm/pgtable.h>
diff --git a/arch/x86/mm/kmemcheck/selftest.c b/arch/x86/mm/kmemcheck/selftest.c
index 036efbea8b28..aef7140c0063 100644
--- a/arch/x86/mm/kmemcheck/selftest.c
+++ b/arch/x86/mm/kmemcheck/selftest.c
@@ -1,3 +1,4 @@
+#include <linux/bug.h>
 #include <linux/kernel.h>
 
 #include "opcode.h"
diff --git a/drivers/gpu/drm/radeon/cayman_blit_shaders.c b/drivers/gpu/drm/radeon/cayman_blit_shaders.c
index 7b4eeb7b4a8c..19a0114d2e3b 100644
--- a/drivers/gpu/drm/radeon/cayman_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/cayman_blit_shaders.c
@@ -24,6 +24,7 @@
  *     Alex Deucher <alexander.deucher@amd.com>
  */
 
+#include <linux/bug.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_shaders.c b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
index 3a10399e0066..f85c0af115b5 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_shaders.c
@@ -24,6 +24,7 @@
  *     Alex Deucher <alexander.deucher@amd.com>
  */
 
+#include <linux/bug.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 
diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index 73e2c7c6edbc..34c8b2340f33 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -24,6 +24,7 @@
  *     Alex Deucher <alexander.deucher@amd.com>
  */
 
+#include <linux/bug.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 
diff --git a/drivers/gpu/drm/radeon/si_blit_shaders.c b/drivers/gpu/drm/radeon/si_blit_shaders.c
index a7124b483adf..ec415e7dfa4b 100644
--- a/drivers/gpu/drm/radeon/si_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/si_blit_shaders.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <linux/kernel.h>
 
 const u32 si_default_state[] =
diff --git a/drivers/staging/wlags49_h2/hcf.c b/drivers/staging/wlags49_h2/hcf.c
index b008773323b3..5957c3a439ac 100644
--- a/drivers/staging/wlags49_h2/hcf.c
+++ b/drivers/staging/wlags49_h2/hcf.c
@@ -91,6 +91,7 @@
 #include "hcf.h"                // HCF and MSF common include file
 #include "hcfdef.h"             // HCF specific include file
 #include "mmd.h"                // MoreModularDriver common include file
+#include <linux/bug.h>
 #include <linux/kernel.h>
 
 #if ! defined offsetof
diff --git a/fs/reiserfs/reiserfs.h b/fs/reiserfs/reiserfs.h
index 445d768eea44..a59d27126338 100644
--- a/fs/reiserfs/reiserfs.h
+++ b/fs/reiserfs/reiserfs.h
@@ -7,6 +7,7 @@
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/sched.h>
+#include <linux/bug.h>
 #include <linux/workqueue.h>
 #include <asm/unaligned.h>
 #include <linux/bitops.h>
diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h
index 9fa3f96e38cf..2e248d8924dc 100644
--- a/include/asm-generic/dma-mapping-common.h
+++ b/include/asm-generic/dma-mapping-common.h
@@ -2,6 +2,7 @@
 #define _ASM_GENERIC_DMA_MAPPING_H
 
 #include <linux/kmemcheck.h>
+#include <linux/bug.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-debug.h>
 #include <linux/dma-attrs.h>
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index a03c098b0cce..125c54e98517 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -5,6 +5,7 @@
 #ifdef CONFIG_MMU
 
 #include <linux/mm_types.h>
+#include <linux/bug.h>
 
 #ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
 extern int ptep_set_access_flags(struct vm_area_struct *vma,
diff --git a/include/asm-generic/tlbflush.h b/include/asm-generic/tlbflush.h
index c7af037024c7..d6d0a88430fe 100644
--- a/include/asm-generic/tlbflush.h
+++ b/include/asm-generic/tlbflush.h
@@ -9,6 +9,8 @@
 #error need to implement an architecture specific asm/tlbflush.h
 #endif
 
+#include <linux/bug.h>
+
 static inline void flush_tlb_mm(struct mm_struct *mm)
 {
 	BUG();
diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index 26c1f78d136f..d6d1da468c97 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -30,6 +30,7 @@
 
 #include <linux/workqueue.h>
 #include <linux/spinlock.h>
+#include <linux/bug.h>
 #include <linux/wait.h>
 #include <linux/errno.h>
 #include <linux/kobject.h>
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index f4ff882cb2da..42c471afc52a 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -217,6 +217,7 @@ struct atm_cirange {
 #include <linux/wait.h> /* wait_queue_head_t */
 #include <linux/time.h> /* struct timeval */
 #include <linux/net.h>
+#include <linux/bug.h>
 #include <linux/skbuff.h> /* struct sk_buff */
 #include <linux/uio.h>
 #include <net/sock.h>
diff --git a/include/linux/bio.h b/include/linux/bio.h
index de5422a57511..4d94eb8bcbcc 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -23,6 +23,7 @@
 #include <linux/highmem.h>
 #include <linux/mempool.h>
 #include <linux/ioprio.h>
+#include <linux/bug.h>
 
 #ifdef CONFIG_BLOCK
 
diff --git a/include/linux/bit_spinlock.h b/include/linux/bit_spinlock.h
index ac4d9f8b52e9..3b5bafce4337 100644
--- a/include/linux/bit_spinlock.h
+++ b/include/linux/bit_spinlock.h
@@ -4,6 +4,7 @@
 #include <linux/kernel.h>
 #include <linux/preempt.h>
 #include <linux/atomic.h>
+#include <linux/bug.h>
 
 /*
  *  bit-based spin_lock()
diff --git a/include/linux/bug.h b/include/linux/bug.h
index d276b5510c83..72961c39576a 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -11,6 +11,67 @@ enum bug_trap_type {
 
 struct pt_regs;
 
+#ifdef __CHECKER__
+#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
+#define BUILD_BUG_ON_ZERO(e) (0)
+#define BUILD_BUG_ON_NULL(e) ((void*)0)
+#define BUILD_BUG_ON(condition)
+#define BUILD_BUG() (0)
+#else /* __CHECKER__ */
+
+/* Force a compilation error if a constant expression is not a power of 2 */
+#define BUILD_BUG_ON_NOT_POWER_OF_2(n)			\
+	BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
+
+/* Force a compilation error if condition is true, but also produce a
+   result (of value 0 and type size_t), so the expression can be used
+   e.g. in a structure initializer (or where-ever else comma expressions
+   aren't permitted). */
+#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
+#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
+
+/**
+ * BUILD_BUG_ON - break compile if a condition is true.
+ * @condition: the condition which the compiler should know is false.
+ *
+ * If you have some code which relies on certain constants being equal, or
+ * other compile-time-evaluated condition, you should use BUILD_BUG_ON to
+ * detect if someone changes it.
+ *
+ * The implementation uses gcc's reluctance to create a negative array, but
+ * gcc (as of 4.4) only emits that error for obvious cases (eg. not arguments
+ * to inline functions).  So as a fallback we use the optimizer; if it can't
+ * prove the condition is false, it will cause a link error on the undefined
+ * "__build_bug_on_failed".  This error message can be harder to track down
+ * though, hence the two different methods.
+ */
+#ifndef __OPTIMIZE__
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#else
+extern int __build_bug_on_failed;
+#define BUILD_BUG_ON(condition)					\
+	do {							\
+		((void)sizeof(char[1 - 2*!!(condition)]));	\
+		if (condition) __build_bug_on_failed = 1;	\
+	} while(0)
+#endif
+
+/**
+ * BUILD_BUG - break compile if used.
+ *
+ * If you have some code that you expect the compiler to eliminate at
+ * build time, you should use BUILD_BUG to detect if it is
+ * unexpectedly used.
+ */
+#define BUILD_BUG()						\
+	do {							\
+		extern void __build_bug_failed(void)		\
+			__linktime_error("BUILD_BUG failed");	\
+		__build_bug_failed();				\
+	} while (0)
+
+#endif	/* __CHECKER__ */
+
 #ifdef CONFIG_GENERIC_BUG
 #include <asm-generic/bug.h>
 
diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h
index c5b6939fb32a..220ae21e819b 100644
--- a/include/linux/ceph/decode.h
+++ b/include/linux/ceph/decode.h
@@ -1,8 +1,9 @@
 #ifndef __CEPH_DECODE_H
 #define __CEPH_DECODE_H
 
-#include <asm/unaligned.h>
+#include <linux/bug.h>
 #include <linux/time.h>
+#include <asm/unaligned.h>
 
 #include "types.h"
 
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 95bd8502e715..e8cf0ccd1a8d 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -7,6 +7,7 @@
 #include <linux/backing-dev.h>
 #include <linux/completion.h>
 #include <linux/exportfs.h>
+#include <linux/bug.h>
 #include <linux/fs.h>
 #include <linux/mempool.h>
 #include <linux/pagemap.h>
diff --git a/include/linux/ceph/mdsmap.h b/include/linux/ceph/mdsmap.h
index 4c5cb0880bba..9935fac8c107 100644
--- a/include/linux/ceph/mdsmap.h
+++ b/include/linux/ceph/mdsmap.h
@@ -1,6 +1,7 @@
 #ifndef _FS_CEPH_MDSMAP_H
 #define _FS_CEPH_MDSMAP_H
 
+#include <linux/bug.h>
 #include "types.h"
 
 /*
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 4f7a63237471..7b9b75a529be 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -9,6 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/bitmap.h>
+#include <linux/bug.h>
 
 typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t;
 
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 48ce5479386c..b92eadf92d72 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -20,6 +20,7 @@
 #include <linux/atomic.h>
 #include <linux/kernel.h>
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/uaccess.h>
diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h
index 5033fb88c107..94f20c1488a1 100644
--- a/include/linux/debug_locks.h
+++ b/include/linux/debug_locks.h
@@ -3,6 +3,7 @@
 
 #include <linux/kernel.h>
 #include <linux/atomic.h>
+#include <linux/bug.h>
 #include <asm/system.h>
 
 struct task_struct;
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 679b349d9b66..a5966f691ef8 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -23,6 +23,7 @@
 
 #include <linux/device.h>
 #include <linux/uio.h>
+#include <linux/bug.h>
 #include <linux/scatterlist.h>
 #include <linux/bitmap.h>
 #include <asm/page.h>
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index 394a3e0e4a6b..0698c79fbcb2 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -6,6 +6,7 @@
 #include <linux/time.h>
 #ifdef __KERNEL__
 #include <linux/user.h>
+#include <linux/bug.h>
 #endif
 #include <linux/ptrace.h>
 #include <linux/elf.h>
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index f957085d40ed..f5a84eef6ed2 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -18,6 +18,7 @@
 
 #include <linux/types.h>
 #include <linux/magic.h>
+#include <linux/bug.h>
 
 /*
  * The second extended filesystem constants/structures
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 9bbe1a9ac432..fa63f1b46103 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -389,6 +389,7 @@ struct inodes_stat_t {
 #include <linux/prio_tree.h>
 #include <linux/init.h>
 #include <linux/pid.h>
+#include <linux/bug.h>
 #include <linux/mutex.h>
 #include <linux/capability.h>
 #include <linux/semaphore.h>
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 2a53f10712b3..a6dfe6944564 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -14,6 +14,7 @@
 #include <linux/fsnotify_backend.h>
 #include <linux/audit.h>
 #include <linux/slab.h>
+#include <linux/bug.h>
 
 /*
  * fsnotify_d_instantiate - instantiate a dentry for inode
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 38ac48b7d3a8..ed5a46707ad0 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -34,6 +34,7 @@ struct gpio {
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/errno.h>
+#include <linux/bug.h>
 
 struct device;
 struct gpio_chip;
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 6549ed75e0a7..d3999b4e26cc 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -3,6 +3,7 @@
 
 #include <linux/fs.h>
 #include <linux/kernel.h>
+#include <linux/bug.h>
 #include <linux/mm.h>
 #include <linux/uaccess.h>
 #include <linux/hardirq.h>
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index a6deef4f4f67..d23c3c20b201 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -24,6 +24,7 @@
 #define I2O_MAX_DRIVERS		8
 
 #include <linux/pci.h>
+#include <linux/bug.h>
 #include <linux/dma-mapping.h>
 #include <linux/string.h>
 #include <linux/slab.h>
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 33a6e1951d4d..a810987cb80e 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -17,6 +17,7 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/rtnetlink.h>
+#include <linux/bug.h>
 
 #define VLAN_HLEN	4		/* The additional bytes required by VLAN
 					 * (in addition to the Ethernet header)
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index e44e84f0156c..657fab4efab3 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -20,6 +20,7 @@
 
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/bug.h>
 #include <asm/io.h>
 #include <asm/page.h>
 
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 3e140add5360..5db52d0ff1d4 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -20,7 +20,6 @@
 #include <linux/printk.h>
 #include <linux/dynamic_debug.h>
 #include <asm/byteorder.h>
-#include <asm/bug.h>
 
 #define USHRT_MAX	((u16)(~0U))
 #define SHRT_MAX	((s16)(USHRT_MAX>>1))
@@ -677,67 +676,6 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 	const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
 	(type *)( (char *)__mptr - offsetof(type,member) );})
 
-#ifdef __CHECKER__
-#define BUILD_BUG_ON_NOT_POWER_OF_2(n)
-#define BUILD_BUG_ON_ZERO(e) (0)
-#define BUILD_BUG_ON_NULL(e) ((void*)0)
-#define BUILD_BUG_ON(condition)
-#define BUILD_BUG() (0)
-#else /* __CHECKER__ */
-
-/* Force a compilation error if a constant expression is not a power of 2 */
-#define BUILD_BUG_ON_NOT_POWER_OF_2(n)			\
-	BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
-
-/* Force a compilation error if condition is true, but also produce a
-   result (of value 0 and type size_t), so the expression can be used
-   e.g. in a structure initializer (or where-ever else comma expressions
-   aren't permitted). */
-#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
-#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
-
-/**
- * BUILD_BUG_ON - break compile if a condition is true.
- * @condition: the condition which the compiler should know is false.
- *
- * If you have some code which relies on certain constants being equal, or
- * other compile-time-evaluated condition, you should use BUILD_BUG_ON to
- * detect if someone changes it.
- *
- * The implementation uses gcc's reluctance to create a negative array, but
- * gcc (as of 4.4) only emits that error for obvious cases (eg. not arguments
- * to inline functions).  So as a fallback we use the optimizer; if it can't
- * prove the condition is false, it will cause a link error on the undefined
- * "__build_bug_on_failed".  This error message can be harder to track down
- * though, hence the two different methods.
- */
-#ifndef __OPTIMIZE__
-#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
-#else
-extern int __build_bug_on_failed;
-#define BUILD_BUG_ON(condition)					\
-	do {							\
-		((void)sizeof(char[1 - 2*!!(condition)]));	\
-		if (condition) __build_bug_on_failed = 1;	\
-	} while(0)
-#endif
-
-/**
- * BUILD_BUG - break compile if used.
- *
- * If you have some code that you expect the compiler to eliminate at
- * build time, you should use BUILD_BUG to detect if it is
- * unexpectedly used.
- */
-#define BUILD_BUG()						\
-	do {							\
-		extern void __build_bug_failed(void)		\
-			__linktime_error("BUILD_BUG failed");	\
-		__build_bug_failed();				\
-	} while (0)
-
-#endif	/* __CHECKER__ */
-
 /* Trap pasters of __FUNCTION__ at compile-time */
 #define __FUNCTION__ (__func__)
 
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index dce6e4dbeda7..b6e1f8c00577 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -33,6 +33,7 @@
 #include <linux/list.h>
 #include <linux/notifier.h>
 #include <linux/smp.h>
+#include <linux/bug.h>
 #include <linux/percpu.h>
 #include <linux/spinlock.h>
 #include <linux/rcupdate.h>
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 900c76337e8f..ca1b153585d3 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -13,6 +13,7 @@
 #include <linux/spinlock.h>
 #include <linux/signal.h>
 #include <linux/sched.h>
+#include <linux/bug.h>
 #include <linux/mm.h>
 #include <linux/mmu_notifier.h>
 #include <linux/preempt.h>
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 0b8e2a742600..910550f3b70e 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -4,6 +4,7 @@
 #include <linux/mmzone.h>
 #include <linux/spinlock.h>
 #include <linux/notifier.h>
+#include <linux/bug.h>
 
 struct page;
 struct zone;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index a6fabdfd34c5..cf7982336103 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -6,6 +6,7 @@
 #ifdef __KERNEL__
 
 #include <linux/gfp.h>
+#include <linux/bug.h>
 #include <linux/list.h>
 #include <linux/mmzone.h>
 #include <linux/rbtree.h>
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index d5d2ec6494bb..37ef6b194089 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -22,6 +22,7 @@
 
 #include <linux/delay.h>
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <linux/interrupt.h>
 #include <linux/mtd/flashchip.h>
 #include <linux/mtd/map.h>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 8debe299676d..33b4f66374bd 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -33,6 +33,7 @@
 #ifdef __KERNEL__
 #include <linux/pm_qos.h>
 #include <linux/timer.h>
+#include <linux/bug.h>
 #include <linux/delay.h>
 #include <linux/atomic.h>
 #include <asm/cache.h>
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 7454ad7451b4..89bd4a4dcfb4 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -41,6 +41,7 @@
 #include <linux/types.h>
 #include <linux/ioctl.h>
 #include <linux/magic.h>
+#include <linux/bug.h>
 
 
 #define NILFS_INODE_BMAP_SIZE	7
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 6b25758e028e..c88d2a9451af 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -6,6 +6,7 @@
 #define PAGE_FLAGS_H
 
 #include <linux/types.h>
+#include <linux/bug.h>
 #ifndef __GENERATING_BOUNDS_H
 #include <linux/mm_types.h>
 #include <generated/bounds.h>
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index e7cf6669ac34..f5bd679be46b 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -2,6 +2,7 @@
 #define _LINUX_PID_NS_H
 
 #include <linux/sched.h>
+#include <linux/bug.h>
 #include <linux/mm.h>
 #include <linux/threads.h>
 #include <linux/nsproxy.h>
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h
index b7681102a4b9..11bad91c4433 100644
--- a/include/linux/posix_acl.h
+++ b/include/linux/posix_acl.h
@@ -8,6 +8,7 @@
 #ifndef __LINUX_POSIX_ACL_H
 #define __LINUX_POSIX_ACL_H
 
+#include <linux/bug.h>
 #include <linux/slab.h>
 #include <linux/rcupdate.h>
 
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 407c678d2e30..5c719627c2aa 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -108,6 +108,7 @@
 #include <linux/compiler.h>		/* For unlikely.  */
 #include <linux/sched.h>		/* For struct task_struct.  */
 #include <linux/err.h>			/* for IS_ERR_VALUE */
+#include <linux/bug.h>			/* For BUG_ON.  */
 
 
 extern long arch_ptrace(struct task_struct *child, long request,
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 07e360b1b282..e9a48234e693 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -22,6 +22,7 @@
 
 #include <linux/preempt.h>
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/rcupdate.h>
 
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 2c62594b67dd..20fb776a1d4a 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -42,6 +42,7 @@
 #include <linux/lockdep.h>
 #include <linux/completion.h>
 #include <linux/debugobjects.h>
+#include <linux/bug.h>
 #include <linux/compiler.h>
 
 #ifdef CONFIG_RCU_TORTURE_TEST
diff --git a/include/linux/regset.h b/include/linux/regset.h
index 686f37327a49..8e0c9febf495 100644
--- a/include/linux/regset.h
+++ b/include/linux/regset.h
@@ -15,6 +15,7 @@
 
 #include <linux/compiler.h>
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <linux/uaccess.h>
 struct task_struct;
 struct user_regset;
diff --git a/include/linux/relay.h b/include/linux/relay.h
index a822fd71fd64..91cacc34c159 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -15,6 +15,7 @@
 #include <linux/timer.h>
 #include <linux/wait.h>
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <linux/fs.h>
 #include <linux/poll.h>
 #include <linux/kref.h>
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 9aaf5bfdad1a..ac9586dadfa5 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -1,10 +1,12 @@
 #ifndef _LINUX_SCATTERLIST_H
 #define _LINUX_SCATTERLIST_H
 
+#include <linux/string.h>
+#include <linux/bug.h>
+#include <linux/mm.h>
+
 #include <asm/types.h>
 #include <asm/scatterlist.h>
-#include <linux/mm.h>
-#include <linux/string.h>
 #include <asm/io.h>
 
 struct sg_table {
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 54e5ae7f8adc..fc61854f6224 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -3,6 +3,7 @@
 
 #include <linux/types.h>
 #include <linux/string.h>
+#include <linux/bug.h>
 #include <linux/mutex.h>
 #include <linux/cpumask.h>
 #include <linux/nodemask.h>
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index a2b9953b582d..3fcb204a2612 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -18,6 +18,7 @@
 #include <linux/kmemcheck.h>
 #include <linux/compiler.h>
 #include <linux/time.h>
+#include <linux/bug.h>
 #include <linux/cache.h>
 
 #include <linux/atomic.h>
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index a32bcfdc7834..ca122b36aec1 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -8,6 +8,7 @@
  */
 #include <linux/types.h>
 #include <linux/gfp.h>
+#include <linux/bug.h>
 #include <linux/workqueue.h>
 #include <linux/kobject.h>
 
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 7df6c17b0281..363239087263 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -375,10 +375,7 @@ static inline int spin_can_lock(spinlock_t *lock)
 	return raw_spin_can_lock(&lock->rlock);
 }
 
-static inline void assert_spin_locked(spinlock_t *lock)
-{
-	assert_raw_spin_locked(&lock->rlock);
-}
+#define assert_spin_locked(lock)	assert_raw_spin_locked(&(lock)->rlock)
 
 /*
  * Pull the atomic_t declaration:
diff --git a/include/linux/ssb/ssb_driver_gige.h b/include/linux/ssb/ssb_driver_gige.h
index eba52a100533..6b05dcd927ff 100644
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -2,6 +2,7 @@
 #define LINUX_SSB_DRIVER_GIGE_H_
 
 #include <linux/ssb/ssb.h>
+#include <linux/bug.h>
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index 2189d3ffc85d..792d16d9cbc7 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -2,6 +2,7 @@
 #define _LINUX_SWAPOPS_H
 
 #include <linux/radix-tree.h>
+#include <linux/bug.h>
 
 /*
  * swapcache pages are stored in the swapper_space radix tree.  We want to
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 8ec1153ff57b..3de3acb84a95 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -68,6 +68,7 @@ struct file_handle;
 #include <linux/aio_abi.h>
 #include <linux/capability.h>
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <linux/sem.h>
 #include <asm/siginfo.h>
 #include <asm/signal.h>
diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h
index 9ae8da3e6407..11087cdd4ad3 100644
--- a/include/linux/transport_class.h
+++ b/include/linux/transport_class.h
@@ -10,6 +10,7 @@
 #define _TRANSPORT_CLASS_H_
 
 #include <linux/device.h>
+#include <linux/bug.h>
 #include <linux/attribute_container.h>
 
 struct transport_container;
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 5206d6541da5..7323a3390206 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -53,6 +53,7 @@
 
 #ifdef __KERNEL__
 #include <linux/err.h>
+#include <linux/bug.h>
 #include <linux/virtio.h>
 
 /**
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 69b7ad3a9925..248fb05feb63 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -13,6 +13,7 @@
 #include <linux/netdevice.h>
 #include <linux/debugfs.h>
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <linux/netlink.h>
 #include <linux/skbuff.h>
 #include <linux/nl80211.h>
diff --git a/include/net/dst.h b/include/net/dst.h
index 344c8dd02874..59c5d18cc385 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -12,6 +12,7 @@
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <linux/rcupdate.h>
+#include <linux/bug.h>
 #include <linux/jiffies.h>
 #include <net/neighbour.h>
 #include <asm/processor.h>
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index ebe517f2da9f..2bdee51ba30d 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -16,6 +16,7 @@
 #include <linux/atomic.h>                 /* for struct atomic_t */
 #include <linux/compiler.h>
 #include <linux/timer.h>
+#include <linux/bug.h>
 
 #include <net/checksum.h>
 #include <linux/netfilter.h>		/* for union nf_inet_addr */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9a012be615ff..774cd3e0dcb6 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -13,6 +13,7 @@
 #ifndef MAC80211_H
 #define MAC80211_H
 
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/if_ether.h>
 #include <linux/skbuff.h>
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index d55f43443335..0931618c0f7f 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -5,6 +5,7 @@
 #ifndef __NET_GENERIC_H__
 #define __NET_GENERIC_H__
 
+#include <linux/bug.h>
 #include <linux/rcupdate.h>
 
 /*
diff --git a/include/net/red.h b/include/net/red.h
index 28068ec614b2..77d4c3745cb5 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -2,6 +2,7 @@
 #define __NET_SCHED_RED_H
 
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <net/pkt_sched.h>
 #include <net/inet_ecn.h>
 #include <net/dsfield.h>
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 8607e6aad42b..f75a04d752cb 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -22,6 +22,7 @@
 
 #include <linux/list.h>
 #include <linux/tcp.h>
+#include <linux/bug.h>
 #include <linux/slab.h>
 #include <linux/cache.h>
 #include <linux/percpu.h>
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index 053b3cf2c66a..8d6689cb2c66 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -12,6 +12,7 @@
 #define _TIMEWAIT_SOCK_H
 
 #include <linux/slab.h>
+#include <linux/bug.h>
 #include <net/sock.h>
 
 struct timewait_sock_ops {
diff --git a/include/net/udp.h b/include/net/udp.h
index e39592f682c3..5d606d9da9e5 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -23,6 +23,7 @@
 #define _UDP_H
 
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <net/inet_sock.h>
 #include <net/sock.h>
 #include <net/snmp.h>
diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
index d86fffd3c03c..ff27f1b078d1 100644
--- a/include/net/wpan-phy.h
+++ b/include/net/wpan-phy.h
@@ -23,6 +23,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/mutex.h>
+#include <linux/bug.h>
 
 struct wpan_phy {
 	struct mutex pib_lock;
diff --git a/include/scsi/osd_ore.h b/include/scsi/osd_ore.h
index f05fa826f89e..a5f9b960dfc8 100644
--- a/include/scsi/osd_ore.h
+++ b/include/scsi/osd_ore.h
@@ -26,6 +26,7 @@
 #include <scsi/osd_attributes.h>
 #include <scsi/osd_sec.h>
 #include <linux/pnfs_osd_xdr.h>
+#include <linux/bug.h>
 
 struct ore_comp {
 	struct osd_obj_id	obj;
diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h
index 0de32cd4e8a7..af244f4bba53 100644
--- a/include/scsi/scsi_transport.h
+++ b/include/scsi/scsi_transport.h
@@ -22,6 +22,7 @@
 
 #include <linux/transport_class.h>
 #include <linux/blkdev.h>
+#include <linux/bug.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_device.h>
 
diff --git a/lib/atomic64_test.c b/lib/atomic64_test.c
index 0c33cde2a1e6..cb99b91c3a1d 100644
--- a/lib/atomic64_test.c
+++ b/lib/atomic64_test.c
@@ -9,6 +9,7 @@
  * (at your option) any later version.
  */
 #include <linux/init.h>
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/atomic.h>
 
diff --git a/lib/average.c b/lib/average.c
index 5576c2841496..57c38c6e39cd 100644
--- a/lib/average.c
+++ b/lib/average.c
@@ -7,6 +7,7 @@
 
 #include <linux/module.h>
 #include <linux/average.h>
+#include <linux/kernel.h>
 #include <linux/bug.h>
 #include <linux/log2.h>
 
diff --git a/lib/bitmap.c b/lib/bitmap.c
index 0d4a127dd9b3..90a683b34075 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -10,6 +10,7 @@
 #include <linux/errno.h>
 #include <linux/bitmap.h>
 #include <linux/bitops.h>
+#include <linux/bug.h>
 #include <asm/uaccess.h>
 
 /*
diff --git a/lib/iommu-helper.c b/lib/iommu-helper.c
index da053313ee5c..8b1ab6222562 100644
--- a/lib/iommu-helper.c
+++ b/lib/iommu-helper.c
@@ -4,6 +4,7 @@
 
 #include <linux/module.h>
 #include <linux/bitmap.h>
+#include <linux/bug.h>
 
 int iommu_is_span_boundary(unsigned int index, unsigned int nr,
 			   unsigned long shift,
diff --git a/lib/list_debug.c b/lib/list_debug.c
index b8029a5583ff..1bf2fe36f813 100644
--- a/lib/list_debug.c
+++ b/lib/list_debug.c
@@ -8,6 +8,8 @@
 
 #include <linux/module.h>
 #include <linux/list.h>
+#include <linux/bug.h>
+#include <linux/kernel.h>
 
 /*
  * Insert a new entry between two known consecutive entries.
diff --git a/lib/plist.c b/lib/plist.c
index a0a4da489c22..6ab0e521c48b 100644
--- a/lib/plist.c
+++ b/lib/plist.c
@@ -23,6 +23,7 @@
  * information.
  */
 
+#include <linux/bug.h>
 #include <linux/plist.h>
 #include <linux/spinlock.h>
 
diff --git a/lib/string.c b/lib/string.c
index 3a03782720c8..3a15eb16f48a 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -22,6 +22,7 @@
 #include <linux/types.h>
 #include <linux/string.h>
 #include <linux/ctype.h>
+#include <linux/bug.h>
 #include <linux/module.h>
 
 #ifndef __HAVE_ARCH_STRNICMP
diff --git a/lib/timerqueue.c b/lib/timerqueue.c
index 191176a43e9a..14c640355eb1 100644
--- a/lib/timerqueue.c
+++ b/lib/timerqueue.c
@@ -22,6 +22,7 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <linux/bug.h>
 #include <linux/timerqueue.h>
 #include <linux/rbtree.h>
 #include <linux/module.h>
author	Linus Torvalds <torvalds@linux-foundation.org>	2012-03-24 18:08:39 +0100
committer	Linus Torvalds <torvalds@linux-foundation.org>	2012-03-24 18:08:39 +0100
commit	ed2d265d1266736bd294332d7f649003943ae36e (patch)
tree	860e5b7bb72933e4a9abacdc2f2d75a0e6254e32
parent	Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl (diff)
parent	kernel.h: doesn't explicitly use bug.h, so don't include it. (diff)
download	linux-ed2d265d1266736bd294332d7f649003943ae36e.tar.xz linux-ed2d265d1266736bd294332d7f649003943ae36e.zip