Searched refs:UPDATE_HEAD (Results 1 – 1 of 1) sorted by relevance
| /linux-4.4.14/drivers/target/ |
| D | target_core_user.c | 233 #define UPDATE_HEAD(head, used, size) smp_store_release(&head, ((head % size) + used) % size) macro
262 UPDATE_HEAD(udev->data_head, copy_bytes, udev->data_size); in alloc_and_scatter_data_area()
284 UPDATE_HEAD(udev->data_head, in alloc_and_scatter_data_area()
312 UPDATE_HEAD(udev->data_tail, copy_bytes, udev->data_size); in gather_and_free_data_area()
325 UPDATE_HEAD(udev->data_tail, in gather_and_free_data_area()
450 UPDATE_HEAD(mb->cmd_head, pad_size, udev->cmdr_size); in tcmu_queue_cmd_ring()
488 UPDATE_HEAD(mb->cmd_head, command_size, udev->cmdr_size); in tcmu_queue_cmd_ring()
534 UPDATE_HEAD(udev->data_tail, cmd->data_length, udev->data_size); in tcmu_handle_completion()
539 UPDATE_HEAD(udev->data_tail, cmd->data_length, udev->data_size); in tcmu_handle_completion()
547 UPDATE_HEAD(udev->data_tail, cmd->data_length, udev->data_size); in tcmu_handle_completion()
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