97 static int dasd_ioctl_quiesce(struct dasd_block *block)  in dasd_ioctl_quiesce()  argument
102 	base = block->base;  in dasd_ioctl_quiesce()
118 static int dasd_ioctl_resume(struct dasd_block *block)  in dasd_ioctl_resume()  argument
123 	base = block->base;  in dasd_ioctl_resume()
133 	dasd_schedule_block_bh(block);  in dasd_ioctl_resume()
141 static int dasd_ioctl_abortio(struct dasd_block *block)  in dasd_ioctl_abortio()  argument
147 	base = block->base;  in dasd_ioctl_abortio()
155 	spin_lock_irqsave(&block->request_queue_lock, flags);  in dasd_ioctl_abortio()
156 	spin_lock(&block->queue_lock);  in dasd_ioctl_abortio()
157 	list_for_each_entry_safe(cqr, n, &block->ccw_queue, blocklist) {  in dasd_ioctl_abortio()
162 			spin_unlock(&block->queue_lock);  in dasd_ioctl_abortio()
164 			spin_lock(&block->queue_lock);  in dasd_ioctl_abortio()
167 	spin_unlock(&block->queue_lock);  in dasd_ioctl_abortio()
168 	spin_unlock_irqrestore(&block->request_queue_lock, flags);  in dasd_ioctl_abortio()
170 	dasd_schedule_block_bh(block);  in dasd_ioctl_abortio()
177 static int dasd_ioctl_allowio(struct dasd_block *block)  in dasd_ioctl_allowio()  argument
181 	base = block->base;  in dasd_ioctl_allowio()
198 dasd_format(struct dasd_block *block, struct format_data_t *fdata)  in dasd_format()  argument
203 	base = block->base;  in dasd_format()
224 		block->gdp->part0->bd_inode->i_blkbits =  in dasd_format()
235 static int dasd_check_format(struct dasd_block *block,  in dasd_check_format()  argument
241 	base = block->base;  in dasd_check_format()
284 	rc = dasd_format(base->block, &fdata);  in dasd_ioctl_format()
317 	rc = dasd_check_format(base->block, &cdata);  in dasd_ioctl_check_format()
387 static int dasd_ioctl_reset_profile(struct dasd_block *block)  in dasd_ioctl_reset_profile()  argument
389 	dasd_profile_reset(&block->profile);  in dasd_ioctl_reset_profile()
396 static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)  in dasd_ioctl_read_profile()  argument
405 	spin_lock_bh(&block->profile.lock);  in dasd_ioctl_read_profile()
406 	if (block->profile.data) {  in dasd_ioctl_read_profile()
407 		data->dasd_io_reqs = block->profile.data->dasd_io_reqs;  in dasd_ioctl_read_profile()
408 		data->dasd_io_sects = block->profile.data->dasd_io_sects;  in dasd_ioctl_read_profile()
409 		memcpy(data->dasd_io_secs, block->profile.data->dasd_io_secs,  in dasd_ioctl_read_profile()
411 		memcpy(data->dasd_io_times, block->profile.data->dasd_io_times,  in dasd_ioctl_read_profile()
413 		memcpy(data->dasd_io_timps, block->profile.data->dasd_io_timps,  in dasd_ioctl_read_profile()
415 		memcpy(data->dasd_io_time1, block->profile.data->dasd_io_time1,  in dasd_ioctl_read_profile()
417 		memcpy(data->dasd_io_time2, block->profile.data->dasd_io_time2,  in dasd_ioctl_read_profile()
420 		       block->profile.data->dasd_io_time2ps,  in dasd_ioctl_read_profile()
422 		memcpy(data->dasd_io_time3, block->profile.data->dasd_io_time3,  in dasd_ioctl_read_profile()
425 		       block->profile.data->dasd_io_nr_req,  in dasd_ioctl_read_profile()
427 		spin_unlock_bh(&block->profile.lock);  in dasd_ioctl_read_profile()
429 		spin_unlock_bh(&block->profile.lock);  in dasd_ioctl_read_profile()
440 static int dasd_ioctl_reset_profile(struct dasd_block *block)  in dasd_ioctl_reset_profile()  argument
445 static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp)  in dasd_ioctl_read_profile()  argument
454 static int __dasd_ioctl_information(struct dasd_block *block,  in __dasd_ioctl_information()  argument
465 	base = block->base;  in __dasd_ioctl_information()
489 	dasd_info->open_count = atomic_read(&block->open_count);  in __dasd_ioctl_information()
490 	if (!block->bdev)  in __dasd_ioctl_information()
498 	    (dasd_check_blocksize(block->bp_block)))  in __dasd_ioctl_information()
513 static int dasd_ioctl_information(struct dasd_block *block, void __user *argp,  in dasd_ioctl_information()  argument
523 	error = __dasd_ioctl_information(block, dasd_info);  in dasd_ioctl_information()
553 static int dasd_ioctl_readall_cmb(struct dasd_block *block, unsigned int cmd,  in dasd_ioctl_readall_cmb()  argument
560 	ret = cmf_readall(block->base->cdev, &data);  in dasd_ioctl_readall_cmb()
569 	struct dasd_block *block;  in dasd_ioctl()  local
585 	block = base->block;  in dasd_ioctl()
595 		rc = dasd_ioctl_quiesce(block);  in dasd_ioctl()
598 		rc = dasd_ioctl_resume(block);  in dasd_ioctl()
601 		rc = dasd_ioctl_abortio(block);  in dasd_ioctl()
604 		rc = dasd_ioctl_allowio(block);  in dasd_ioctl()
613 		rc = dasd_ioctl_information(block, argp,  in dasd_ioctl()
617 		rc = dasd_ioctl_information(block, argp,  in dasd_ioctl()
621 		rc = dasd_ioctl_read_profile(block, argp);  in dasd_ioctl()
624 		rc = dasd_ioctl_reset_profile(block);  in dasd_ioctl()
636 		rc = dasd_ioctl_readall_cmb(block, cmd, argp);  in dasd_ioctl()
645 			rc = base->discipline->ioctl(block, cmd, argp);  in dasd_ioctl()
677 	error = __dasd_ioctl_information(base->block, info);  in dasd_biodasdinfo()