diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-24 10:08:39 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-24 10:08:39 -0700 |
commit | ed2d265d1266736bd294332d7f649003943ae36e (patch) | |
tree | 860e5b7bb72933e4a9abacdc2f2d75a0e6254e32 /include | |
parent | f1d38e423a697b7aa06e12d3ca4753bcc1aa3531 (diff) | |
parent | 6c03438edeb5c359af35f060ea016ca65671c269 (diff) | |
download | op-kernel-dev-ed2d265d1266736bd294332d7f649003943ae36e.zip op-kernel-dev-ed2d265d1266736bd294332d7f649003943ae36e.tar.gz |
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.
Diffstat (limited to 'include')
62 files changed, 126 insertions, 69 deletions
diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h index 9fa3f96..2e248d8 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 a03c098..125c54e 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 c7af037..d6d0a88 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 26c1f78..d6d1da4 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 f4ff882..42c471a 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 de5422a..4d94eb8 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 ac4d9f8..3b5bafc 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 d276b55..72961c3 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 c5b6939..220ae21 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 95bd850..e8cf0cc 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 4c5cb08..9935fac 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 4f7a6323..7b9b75a 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 48ce547..b92eadf 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 5033fb8..94f20c1 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 679b349d..a5966f6 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 394a3e0..0698c79 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 f957085..f5a84eef 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 9bbe1a9..fa63f1b 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 2a53f10..a6dfe69 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 38ac48b..ed5a467 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 6549ed7..d3999b4 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 a6deef4..d23c3c2 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 33a6e19..a810987 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 e44e84f..657fab4 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 3e140ad..5db52d0 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 dce6e4d..b6e1f8c 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 900c763..ca1b153 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 0b8e2a7..910550f 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 a6fabdf..cf79823 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 d5d2ec6..37ef6b1 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 8debe29..33b4f66 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 7454ad7..89bd4a4 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 6b25758..c88d2a9 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 e7cf666..f5bd679 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 b768110..11bad91 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 407c678..5c719627 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 07e360b..e9a4823 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 2c62594..20fb776 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 686f373..8e0c9fe 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 a822fd7..91cacc3 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 9aaf5bf..ac9586d 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 54e5ae7..fc61854 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 a2b9953..3fcb204a 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 a32bcfd..ca122b3 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 7df6c17..3632390 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 eba52a1..6b05dcd 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 2189d3f..792d16d 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 8ec1153..3de3acb 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 9ae8da3..11087cd 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 5206d65..7323a33 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 69b7ad3..248fb05 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 344c8dd..59c5d18 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 ebe517f..2bdee51 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 9a012be6..774cd3e 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 d55f434..0931618 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 28068ec..77d4c37 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 8607e6a..f75a04d 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 053b3cf..8d6689c 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 e39592f..5d606d9 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 d86fffd..ff27f1b 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 f05fa82..a5f9b96 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 0de32cd..af244f4 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> |