74 static void data_file_segment_init(struct data_file_segment *segment)  in data_file_segment_init()  argument
76 	init_waitqueue_head(&segment->new_data_arrival_wq);  in data_file_segment_init()
77 	mutex_init(&segment->blockmap_mutex);  in data_file_segment_init()
78 	INIT_LIST_HEAD(&segment->reads_list_head);  in data_file_segment_init()
81 static void data_file_segment_destroy(struct data_file_segment *segment)  in data_file_segment_destroy()  argument
83 	mutex_destroy(&segment->blockmap_mutex);  in data_file_segment_destroy()
456 	struct data_file_segment *segment = NULL;  in add_pending_read()  local
459 	segment = get_file_segment(df, block_index);  in add_pending_read()
476 	list_add(&result->segment_reads_list, &segment->reads_list_head);  in add_pending_read()
507 		struct data_file_segment *segment,  in notify_pending_reads()  argument
514 	list_for_each_entry(entry, &segment->reads_list_head,  in notify_pending_reads()
520 	wake_up_all(&segment->new_data_arrival_wq);  in notify_pending_reads()
528 	struct data_file_segment *segment = NULL;  in wait_for_data_block()  local
543 	segment = get_file_segment(df, block_index);  in wait_for_data_block()
544 	error = mutex_lock_interruptible(&segment->blockmap_mutex);  in wait_for_data_block()
555 	mutex_unlock(&segment->blockmap_mutex);  in wait_for_data_block()
578 		wait_event_interruptible_timeout(segment->new_data_arrival_wq,  in wait_for_data_block()
600 	error = mutex_lock_interruptible(&segment->blockmap_mutex);  in wait_for_data_block()
622 	mutex_unlock(&segment->blockmap_mutex);  in wait_for_data_block()
703 	struct data_file_segment *segment = NULL;  in incfs_process_new_data_block()  local
717 	segment = get_file_segment(df, block->block_index);  in incfs_process_new_data_block()
718 	if (!segment)  in incfs_process_new_data_block()
723 	error = mutex_lock_interruptible(&segment->blockmap_mutex);  in incfs_process_new_data_block()
743 		notify_pending_reads(mi, segment, block->block_index);  in incfs_process_new_data_block()
746 	mutex_unlock(&segment->blockmap_mutex);  in incfs_process_new_data_block()