| /linux/tools/include/linux/ |
| H A D | rwsem.h | 11 static inline int init_rwsem(struct rw_semaphore *sem) in init_rwsem()
16 static inline int exit_rwsem(struct rw_semaphore *sem) in exit_rwsem()
21 static inline int down_read(struct rw_semaphore *sem) in down_read()
26 static inline int up_read(struct rw_semaphore *sem) in up_read()
31 static inline int down_write(struct rw_semaphore *sem) in down_write()
36 static inline int up_write(struct rw_semaphore *sem) in up_write()
41 #define down_read_nested(sem, subclass) down_read(sem) argument
42 #define down_write_nested(sem, subclass) down_write(sem) argument
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| /linux/tools/perf/util/ |
| H A D | rwsem.c | 9 int init_rwsem(struct rw_semaphore *sem) in init_rwsem()
19 int exit_rwsem(struct rw_semaphore *sem) in exit_rwsem()
29 int down_read(struct rw_semaphore *sem) in down_read()
40 int up_read(struct rw_semaphore *sem) in up_read()
51 int down_write(struct rw_semaphore *sem) in down_write()
62 int up_write(struct rw_semaphore *sem) in up_write()
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| /linux/ipc/ |
| H A D | sem.c | 95 struct sem { struct
96 int semval; /* current value */ argument
104 struct pid *sempid; argument
105 spinlock_t lock; /* spinlock for fine-grained semtimedop */ argument
110 time64_t sem_otime; /* candidate for sem_otime */ argument
126 struct sem sems[]; argument
317 struct sem *sem = &sma->sems[i]; in merge_queues() local
339 struct sem *sem; in complexmode_enter() local
392 struct sem *sem; in sem_lock() local
467 struct sem *sem = &sma->sems[locknum]; in sem_unlock() local
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| /linux/tools/power/acpi/os_specific/service_layers/ |
| H A D | osunixxf.c | 630 sem_t *sem; in acpi_os_create_semaphore() local
682 sem_t *sem = (sem_t *) handle; in acpi_os_delete_semaphore() local
718 sem_t *sem = (sem_t *) handle; in acpi_os_wait_semaphore() local
835 sem_t *sem = (sem_t *) handle; in acpi_os_signal_semaphore() local
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| /linux/drivers/misc/ |
| H A D | ntsync.c | 59 } sem; member
319 static void try_wake_any_sem(struct ntsync_obj *sem) in try_wake_any_sem()
393 static int release_sem_state(struct ntsync_obj *sem, __u32 count) in release_sem_state()
407 static int ntsync_sem_release(struct ntsync_obj *sem, void __user *argp) in ntsync_sem_release()
586 static int ntsync_sem_read(struct ntsync_obj *sem, void __user *argp) in ntsync_sem_read()
735 struct ntsync_obj *sem; in ntsync_create_sem() local
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| /linux/tools/testing/selftests/drivers/ntsync/ |
| H A D | ntsync.c | 17 static int read_sem_state(int sem, __u32 *count, __u32 *max) in read_sem_state()
29 #define check_sem_state(sem, count, max) \ argument
38 static int release_sem(int sem, __u32 *count) in release_sem()
146 int fd, ret, sem; in TEST() local
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| /linux/drivers/net/ethernet/mellanox/mlx4/ |
| H A D | reset.c | 51 u32 sem; in mlx4_reset() local
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| /linux/fs/jffs2/ |
| H A D | jffs2_fs_i.h | 27 struct mutex sem; member
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| /linux/arch/x86/platform/intel/ |
| H A D | iosf_mbi.c | 247 static int iosf_mbi_get_sem(u32 *sem) in iosf_mbi_get_sem()
316 u32 sem; in iosf_mbi_block_punit_i2c_access() local
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| /linux/drivers/acpi/ |
| H A D | osl.c | 1234 struct semaphore *sem = NULL; in acpi_os_create_semaphore() local
1259 struct semaphore *sem = (struct semaphore *)handle; in acpi_os_delete_semaphore() local
1279 struct semaphore *sem = (struct semaphore *)handle; in acpi_os_wait_semaphore() local
1323 struct semaphore *sem = (struct semaphore *)handle; in acpi_os_signal_semaphore() local
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| /linux/drivers/media/usb/as102/ |
| H A D | as102_drv.h | 64 struct mutex sem; member
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| /linux/drivers/infiniband/core/ |
| H A D | iwpm_util.h | 71 struct semaphore sem; member
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| H A D | netlink.c | 50 struct rw_semaphore sem; member
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| /linux/drivers/net/ethernet/sfc/siena/ |
| H A D | efx.h | 206 static inline bool efx_rwsem_assert_write_locked(struct rw_semaphore *sem) in efx_rwsem_assert_write_locked()
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| /linux/drivers/input/joystick/ |
| H A D | turbografx.c | 66 struct mutex sem; member
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| /linux/include/soc/arc/ |
| H A D | mcip.h | 66 msg:1, sem:1, ipi:1, slv:1, member
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| /linux/tools/testing/selftests/memfd/ |
| H A D | memfd_test.c | 1353 int sem = semget(SEM_KEY, 1, 0600); in sysctl_nested_wait() local
1389 int pid, sem; in sysctl_nested_child() local
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| /linux/drivers/macintosh/ |
| H A D | rack-meter.c | 69 struct mutex sem; member
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/lib/ |
| H A D | devcom.c | 40 struct rw_semaphore sem; member
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| /linux/drivers/char/xilinx_hwicap/ |
| H A D | xilinx_hwicap.h | 60 struct mutex sem; member
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| /linux/drivers/net/ethernet/qlogic/qlcnic/ |
| H A D | qlcnic_hw.c | 310 qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg) in qlcnic_pcie_sem_lock()
346 qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem) in qlcnic_pcie_sem_unlock()
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| /linux/drivers/net/ethernet/huawei/hinic/ |
| H A D | hinic_hw_api_cmd.h | 183 struct semaphore sem; member
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| /linux/drivers/infiniband/ulp/isert/ |
| H A D | ib_isert.h | 207 struct semaphore sem; member
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| /linux/arch/arm/mach-versatile/ |
| H A D | spc.c | 103 struct semaphore sem; member
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| /linux/tools/testing/vma/include/ |
| H A D | stubs.h | 30 #define down_write_nest_lock(sem, nest_lock) argument
|