Lines Matching refs:block
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()
140 static int dasd_ioctl_abortio(struct dasd_block *block) in dasd_ioctl_abortio() argument
146 base = block->base; in dasd_ioctl_abortio()
154 spin_lock_irqsave(&block->request_queue_lock, flags); in dasd_ioctl_abortio()
155 spin_lock(&block->queue_lock); in dasd_ioctl_abortio()
156 list_for_each_entry_safe(cqr, n, &block->ccw_queue, blocklist) { in dasd_ioctl_abortio()
161 spin_unlock(&block->queue_lock); in dasd_ioctl_abortio()
163 spin_lock(&block->queue_lock); in dasd_ioctl_abortio()
166 spin_unlock(&block->queue_lock); in dasd_ioctl_abortio()
167 spin_unlock_irqrestore(&block->request_queue_lock, flags); in dasd_ioctl_abortio()
169 dasd_schedule_block_bh(block); in dasd_ioctl_abortio()
176 static int dasd_ioctl_allowio(struct dasd_block *block) in dasd_ioctl_allowio() argument
180 base = block->base; in dasd_ioctl_allowio()
197 dasd_format(struct dasd_block *block, struct format_data_t *fdata) in dasd_format() argument
202 base = block->base; in dasd_format()
223 block->gdp->part0->bd_inode->i_blkbits = in dasd_format()
234 static int dasd_check_format(struct dasd_block *block, in dasd_check_format() argument
240 base = block->base; in dasd_check_format()
283 rc = dasd_format(base->block, &fdata); in dasd_ioctl_format()
316 rc = dasd_check_format(base->block, &cdata); in dasd_ioctl_check_format()
436 static int dasd_ioctl_reset_profile(struct dasd_block *block) in dasd_ioctl_reset_profile() argument
438 dasd_profile_reset(&block->profile); in dasd_ioctl_reset_profile()
445 static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp) in dasd_ioctl_read_profile() argument
454 spin_lock_bh(&block->profile.lock); in dasd_ioctl_read_profile()
455 if (block->profile.data) { in dasd_ioctl_read_profile()
456 data->dasd_io_reqs = block->profile.data->dasd_io_reqs; in dasd_ioctl_read_profile()
457 data->dasd_io_sects = block->profile.data->dasd_io_sects; in dasd_ioctl_read_profile()
458 memcpy(data->dasd_io_secs, block->profile.data->dasd_io_secs, in dasd_ioctl_read_profile()
460 memcpy(data->dasd_io_times, block->profile.data->dasd_io_times, in dasd_ioctl_read_profile()
462 memcpy(data->dasd_io_timps, block->profile.data->dasd_io_timps, in dasd_ioctl_read_profile()
464 memcpy(data->dasd_io_time1, block->profile.data->dasd_io_time1, in dasd_ioctl_read_profile()
466 memcpy(data->dasd_io_time2, block->profile.data->dasd_io_time2, in dasd_ioctl_read_profile()
469 block->profile.data->dasd_io_time2ps, in dasd_ioctl_read_profile()
471 memcpy(data->dasd_io_time3, block->profile.data->dasd_io_time3, in dasd_ioctl_read_profile()
474 block->profile.data->dasd_io_nr_req, in dasd_ioctl_read_profile()
476 spin_unlock_bh(&block->profile.lock); in dasd_ioctl_read_profile()
478 spin_unlock_bh(&block->profile.lock); in dasd_ioctl_read_profile()
489 static int dasd_ioctl_reset_profile(struct dasd_block *block) in dasd_ioctl_reset_profile() argument
494 static int dasd_ioctl_read_profile(struct dasd_block *block, void __user *argp) in dasd_ioctl_read_profile() argument
503 static int __dasd_ioctl_information(struct dasd_block *block, in __dasd_ioctl_information() argument
514 base = block->base; in __dasd_ioctl_information()
538 dasd_info->open_count = atomic_read(&block->open_count); in __dasd_ioctl_information()
539 if (!block->bdev) in __dasd_ioctl_information()
547 (dasd_check_blocksize(block->bp_block))) in __dasd_ioctl_information()
555 spin_lock_irqsave(&block->queue_lock, flags); in __dasd_ioctl_information()
558 spin_unlock_irqrestore(&block->queue_lock, flags); in __dasd_ioctl_information()
562 static int dasd_ioctl_information(struct dasd_block *block, void __user *argp, in dasd_ioctl_information() argument
572 error = __dasd_ioctl_information(block, dasd_info); in dasd_ioctl_information()
602 static int dasd_ioctl_readall_cmb(struct dasd_block *block, unsigned int cmd, in dasd_ioctl_readall_cmb() argument
609 ret = cmf_readall(block->base->cdev, &data); in dasd_ioctl_readall_cmb()
618 struct dasd_block *block; in dasd_ioctl() local
634 block = base->block; in dasd_ioctl()
644 rc = dasd_ioctl_quiesce(block); in dasd_ioctl()
647 rc = dasd_ioctl_resume(block); in dasd_ioctl()
650 rc = dasd_ioctl_abortio(block); in dasd_ioctl()
653 rc = dasd_ioctl_allowio(block); in dasd_ioctl()
662 rc = dasd_ioctl_information(block, argp, in dasd_ioctl()
666 rc = dasd_ioctl_information(block, argp, in dasd_ioctl()
670 rc = dasd_ioctl_read_profile(block, argp); in dasd_ioctl()
673 rc = dasd_ioctl_reset_profile(block); in dasd_ioctl()
685 rc = dasd_ioctl_readall_cmb(block, cmd, argp); in dasd_ioctl()
697 rc = base->discipline->ioctl(block, cmd, argp); in dasd_ioctl()
729 error = __dasd_ioctl_information(base->block, info); in dasd_biodasdinfo()