diff options
Diffstat (limited to 'libc/kernel/arch-arm/asm/semaphore.h')
| -rw-r--r-- | libc/kernel/arch-arm/asm/semaphore.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/libc/kernel/arch-arm/asm/semaphore.h b/libc/kernel/arch-arm/asm/semaphore.h index 6e01eff43..7c5618a3a 100644 --- a/libc/kernel/arch-arm/asm/semaphore.h +++ b/libc/kernel/arch-arm/asm/semaphore.h @@ -7,34 +7,30 @@ *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** - *** To edit the content of this header, modify the corresponding - *** source file (e.g. under external/kernel-headers/original/) then - *** run bionic/libc/kernel/tools/update_all.py - *** - *** Any manual change here will be lost the next time this script will - *** be run. You've been warned! - *** **************************************************************************** ****************************************************************************/ #ifndef __ASM_ARM_SEMAPHORE_H #define __ASM_ARM_SEMAPHORE_H + #include <linux/linkage.h> #include <linux/spinlock.h> -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #include <linux/wait.h> #include <linux/rwsem.h> + #include <asm/atomic.h> #include <asm/locks.h> -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ + struct semaphore { atomic_t count; int sleepers; wait_queue_head_t wait; -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ }; + #define __SEMAPHORE_INIT(name, cnt) { .count = ATOMIC_INIT(cnt), .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait), } + #define __DECLARE_SEMAPHORE_GENERIC(name,count) struct semaphore name = __SEMAPHORE_INIT(name,count) + #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1) -/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ #define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0) + #endif |