Searched refs:data_tail (Results 1 – 4 of 4) sorted by relevance
| /linux-4.1.27/drivers/target/ |
| D | target_core_user.c | 98 size_t data_tail; member
260 space = spc_free(udev->data_head, udev->data_tail, udev->data_size); in is_ring_space_avail()
263 udev->data_tail, udev->data_size); in is_ring_space_avail()
462 UPDATE_HEAD(udev->data_tail, cmd->data_length, udev->data_size); in tcmu_handle_completion()
467 UPDATE_HEAD(udev->data_tail, cmd->data_length, udev->data_size); in tcmu_handle_completion()
481 UPDATE_HEAD(udev->data_tail, cmd->data_length, udev->data_size); in tcmu_handle_completion()
494 head_to_end(udev->data_tail, udev->data_size)); in tcmu_handle_completion()
498 from = (void *) udev->mb_addr + udev->data_off + udev->data_tail; in tcmu_handle_completion()
502 UPDATE_HEAD(udev->data_tail, copy_bytes, udev->data_size); in tcmu_handle_completion()
506 from = (void *) udev->mb_addr + udev->data_off + udev->data_tail; in tcmu_handle_completion()
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| /linux-4.1.27/include/uapi/linux/ |
| D | perf_event.h | 537 __u64 data_tail; /* user-space written tail */ member
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| /linux-4.1.27/tools/perf/util/ |
| D | evlist.h | 208 pc->data_tail = tail; in perf_mmap__write_tail()
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| /linux-4.1.27/kernel/events/ |
| D | ring_buffer.c | 144 tail = ACCESS_ONCE(rb->user_page->data_tail); in perf_output_begin()
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