diff options
| author | Radim Krčmář <rkrcmar@redhat.com> | 2018-02-01 15:04:17 +0100 |
|---|---|---|
| committer | Radim Krčmář <rkrcmar@redhat.com> | 2018-02-01 15:04:17 +0100 |
| commit | 7bf14c28ee776be567855bd39ed8ff795ea19f55 (patch) | |
| tree | 6113748c673e85fccc2c56c050697789c00c6bc2 /include/linux/completion.h | |
| parent | 87cedc6be55954c6efd6eca2e694132513f65a2a (diff) | |
| parent | 5fa4ec9cb2e6679e2f828033726f758ea314b9c5 (diff) | |
Merge branch 'x86/hyperv' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Topic branch for stable KVM clockource under Hyper-V.
Thanks to Christoffer Dall for resolving the ARM conflict.
Diffstat (limited to 'include/linux/completion.h')
| -rw-r--r-- | include/linux/completion.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/include/linux/completion.h b/include/linux/completion.h index 0662a417febe..519e94915d18 100644 --- a/include/linux/completion.h +++ b/include/linux/completion.h @@ -10,9 +10,6 @@ */ #include <linux/wait.h> -#ifdef CONFIG_LOCKDEP_COMPLETIONS -#include <linux/lockdep.h> -#endif /* * struct completion - structure used to maintain state for a "completion" @@ -29,58 +26,15 @@ struct completion { unsigned int done; wait_queue_head_t wait; -#ifdef CONFIG_LOCKDEP_COMPLETIONS - struct lockdep_map_cross map; -#endif }; -#ifdef CONFIG_LOCKDEP_COMPLETIONS -static inline void complete_acquire(struct completion *x) -{ - lock_acquire_exclusive((struct lockdep_map *)&x->map, 0, 0, NULL, _RET_IP_); -} - -static inline void complete_release(struct completion *x) -{ - lock_release((struct lockdep_map *)&x->map, 0, _RET_IP_); -} - -static inline void complete_release_commit(struct completion *x) -{ - lock_commit_crosslock((struct lockdep_map *)&x->map); -} - -#define init_completion_map(x, m) \ -do { \ - lockdep_init_map_crosslock((struct lockdep_map *)&(x)->map, \ - (m)->name, (m)->key, 0); \ - __init_completion(x); \ -} while (0) - -#define init_completion(x) \ -do { \ - static struct lock_class_key __key; \ - lockdep_init_map_crosslock((struct lockdep_map *)&(x)->map, \ - "(completion)" #x, \ - &__key, 0); \ - __init_completion(x); \ -} while (0) -#else #define init_completion_map(x, m) __init_completion(x) #define init_completion(x) __init_completion(x) static inline void complete_acquire(struct completion *x) {} static inline void complete_release(struct completion *x) {} -static inline void complete_release_commit(struct completion *x) {} -#endif -#ifdef CONFIG_LOCKDEP_COMPLETIONS -#define COMPLETION_INITIALIZER(work) \ - { 0, __WAIT_QUEUE_HEAD_INITIALIZER((work).wait), \ - STATIC_CROSS_LOCKDEP_MAP_INIT("(completion)" #work, &(work)) } -#else #define COMPLETION_INITIALIZER(work) \ { 0, __WAIT_QUEUE_HEAD_INITIALIZER((work).wait) } -#endif #define COMPLETION_INITIALIZER_ONSTACK_MAP(work, map) \ (*({ init_completion_map(&(work), &(map)); &(work); })) |