Searched refs:ops_sem (Results 1 – 2 of 2) sorted by relevance
158 down_read(&chip->ops_sem); in tpm_try_get_ops()171 up_read(&chip->ops_sem); in tpm_try_get_ops()188 up_read(&chip->ops_sem); in tpm_put_ops()289 down_write(&chip->ops_sem); in tpm_class_shutdown()297 up_write(&chip->ops_sem); in tpm_class_shutdown()323 init_rwsem(&chip->ops_sem); in tpm_chip_alloc()450 down_write(&chip->ops_sem); in tpm_del_char_device()466 up_write(&chip->ops_sem); in tpm_del_char_device()
129 struct rw_semaphore ops_sem; member
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