58 	bd_set_nr_sectors(bdev, get_capacity(base->block->gdp));  in dasd_ioctl_enable()
99 static int dasd_ioctl_quiesce(struct dasd_block *block)  in dasd_ioctl_quiesce()  argument
104 	base = block->base;  in dasd_ioctl_quiesce()
120 static int dasd_ioctl_resume(struct dasd_block *block)  in dasd_ioctl_resume()  argument
125 	base = block->base;  in dasd_ioctl_resume()
135 	dasd_schedule_block_bh(block);  in dasd_ioctl_resume()
142 static int dasd_ioctl_abortio(struct dasd_block *block)  in dasd_ioctl_abortio()  argument
148 	base = block->base;  in dasd_ioctl_abortio()
156 	spin_lock_irqsave(&block->request_queue_lock, flags);  in dasd_ioctl_abortio()
157 	spin_lock(&block->queue_lock);  in dasd_ioctl_abortio()
158 	list_for_each_entry_safe(cqr, n, &block->ccw_queue, blocklist) {  in dasd_ioctl_abortio()
163 			spin_unlock(&block->queue_lock);  in dasd_ioctl_abortio()
165 			spin_lock(&block->queue_lock);  in dasd_ioctl_abortio()
168 	spin_unlock(&block->queue_lock);  in dasd_ioctl_abortio()
169 	spin_unlock_irqrestore(&block->request_queue_lock, flags);  in dasd_ioctl_abortio()
171 	dasd_schedule_block_bh(block);  in dasd_ioctl_abortio()
178 static int dasd_ioctl_allowio(struct dasd_block *block)  in dasd_ioctl_allowio()  argument
182 	base = block->base;  in dasd_ioctl_allowio()
199 dasd_format(struct dasd_block *block, struct format_data_t *fdata)  in dasd_format()  argument
204 	base = block->base;  in dasd_format()
225 		struct block_device *bdev = bdget_disk(block->gdp, 0);  in dasd_format()
237 static int dasd_check_format(struct dasd_block *block,  in dasd_check_format()  argument
243 	base = block->base;  in dasd_check_format()
286 	rc = dasd_format(base->block, &fdata);  in dasd_ioctl_format()
319 	rc = dasd_check_format(base->block, &cdata);  in dasd_ioctl_check_format()
389 static int dasd_ioctl_reset_profile(struct dasd_block *block)  in dasd_ioctl_reset_profile()  argument
391 	dasd_profile_reset(&block->profile);  in dasd_ioctl_reset_profile()
398 static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)  in dasd_ioctl_read_profile()  argument
407 	spin_lock_bh(&block->profile.lock);  in dasd_ioctl_read_profile()
408 	if (block->profile.data) {  in dasd_ioctl_read_profile()
409 		data->dasd_io_reqs = block->profile.data->dasd_io_reqs;  in dasd_ioctl_read_profile()
410 		data->dasd_io_sects = block->profile.data->dasd_io_sects;  in dasd_ioctl_read_profile()
411 		memcpy(data->dasd_io_secs, block->profile.data->dasd_io_secs,  in dasd_ioctl_read_profile()
413 		memcpy(data->dasd_io_times, block->profile.data->dasd_io_times,  in dasd_ioctl_read_profile()
415 		memcpy(data->dasd_io_timps, block->profile.data->dasd_io_timps,  in dasd_ioctl_read_profile()
417 		memcpy(data->dasd_io_time1, block->profile.data->dasd_io_time1,  in dasd_ioctl_read_profile()
419 		memcpy(data->dasd_io_time2, block->profile.data->dasd_io_time2,  in dasd_ioctl_read_profile()
422 		       block->profile.data->dasd_io_time2ps,  in dasd_ioctl_read_profile()
424 		memcpy(data->dasd_io_time3, block->profile.data->dasd_io_time3,  in dasd_ioctl_read_profile()
427 		       block->profile.data->dasd_io_nr_req,  in dasd_ioctl_read_profile()
429 		spin_unlock_bh(&block->profile.lock);  in dasd_ioctl_read_profile()
431 		spin_unlock_bh(&block->profile.lock);  in dasd_ioctl_read_profile()
442 static int dasd_ioctl_reset_profile(struct dasd_block *block)  in dasd_ioctl_reset_profile()  argument
447 static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)  in dasd_ioctl_read_profile()  argument
456 static int __dasd_ioctl_information(struct dasd_block *block,  in __dasd_ioctl_information()  argument
467 	base = block->base;  in __dasd_ioctl_information()
491 	dasd_info->open_count = atomic_read(&block->open_count);  in __dasd_ioctl_information()
492 	if (!block->bdev)  in __dasd_ioctl_information()
500 	    (dasd_check_blocksize(block->bp_block)))  in __dasd_ioctl_information()
508 	spin_lock_irqsave(&block->queue_lock, flags);  in __dasd_ioctl_information()
511 	spin_unlock_irqrestore(&block->queue_lock, flags);  in __dasd_ioctl_information()
515 static int dasd_ioctl_information(struct dasd_block *block, void __user *argp,  in dasd_ioctl_information()  argument
525 	error = __dasd_ioctl_information(block, dasd_info);  in dasd_ioctl_information()
561 static int dasd_ioctl_readall_cmb(struct dasd_block *block, unsigned int cmd,  in dasd_ioctl_readall_cmb()  argument
568 	ret = cmf_readall(block->base->cdev, &data);  in dasd_ioctl_readall_cmb()
577 	struct dasd_block *block;  in dasd_ioctl()  local
595 	block = base->block;  in dasd_ioctl()
605 		rc = dasd_ioctl_quiesce(block);  in dasd_ioctl()
608 		rc = dasd_ioctl_resume(block);  in dasd_ioctl()
611 		rc = dasd_ioctl_abortio(block);  in dasd_ioctl()
614 		rc = dasd_ioctl_allowio(block);  in dasd_ioctl()
623 		rc = dasd_ioctl_information(block, argp,  in dasd_ioctl()
627 		rc = dasd_ioctl_information(block, argp,  in dasd_ioctl()
631 		rc = dasd_ioctl_read_profile(block, argp);  in dasd_ioctl()
634 		rc = dasd_ioctl_reset_profile(block);  in dasd_ioctl()
649 		rc = dasd_ioctl_readall_cmb(block, cmd, argp);  in dasd_ioctl()
658 			rc = base->discipline->ioctl(block, cmd, argp);  in dasd_ioctl()
690 	error = __dasd_ioctl_information(base->block, info);  in dasd_biodasdinfo()