144 	spin_lock_init(&device->profile.lock);  in dasd_alloc_device()
181 	spin_lock_init(&block->profile.lock);  in dasd_alloc_block()
266 		dasd_profile_init(&block->profile, block->debugfs_dentry);  in dasd_state_known_to_basic()
268 			dasd_profile_on(&device->block->profile);  in dasd_state_known_to_basic()
273 	dasd_profile_init(&device->profile, device->debugfs_dentry);  in dasd_state_known_to_basic()
302 		dasd_profile_exit(&device->block->profile);  in dasd_state_basic_to_known()
311 	dasd_profile_exit(&device->profile);  in dasd_state_basic_to_known()
673 	if (dasd_global_profile_level || block->profile.data)  in dasd_profile_start()
686 	spin_lock(&block->profile.lock);  in dasd_profile_start()
687 	if (block->profile.data) {  in dasd_profile_start()
688 		block->profile.data->dasd_io_nr_req[counter]++;  in dasd_profile_start()
690 			block->profile.data->dasd_read_nr_req[counter]++;  in dasd_profile_start()
692 	spin_unlock(&block->profile.lock);  in dasd_profile_start()
700 	if (!device->profile.data)  in dasd_profile_start()
710 	spin_lock(&device->profile.lock);  in dasd_profile_start()
711 	device->profile.data->dasd_io_nr_req[counter]++;  in dasd_profile_start()
713 		device->profile.data->dasd_read_nr_req[counter]++;  in dasd_profile_start()
714 	spin_unlock(&device->profile.lock);  in dasd_profile_start()
788 	      block->profile.data ||  in dasd_profile_end()
789 	      device->profile.data))  in dasd_profile_end()
830 	spin_lock(&block->profile.lock);  in dasd_profile_end()
831 	if (block->profile.data) {  in dasd_profile_end()
832 		data = block->profile.data;  in dasd_profile_end()
837 		dasd_profile_end_add_data(block->profile.data,  in dasd_profile_end()
846 	spin_unlock(&block->profile.lock);  in dasd_profile_end()
848 	spin_lock(&device->profile.lock);  in dasd_profile_end()
849 	if (device->profile.data) {  in dasd_profile_end()
850 		data = device->profile.data;  in dasd_profile_end()
855 		dasd_profile_end_add_data(device->profile.data,  in dasd_profile_end()
864 	spin_unlock(&device->profile.lock);  in dasd_profile_end()
867 void dasd_profile_reset(struct dasd_profile *profile)  in dasd_profile_reset()  argument
871 	spin_lock_bh(&profile->lock);  in dasd_profile_reset()
872 	data = profile->data;  in dasd_profile_reset()
874 		spin_unlock_bh(&profile->lock);  in dasd_profile_reset()
879 	spin_unlock_bh(&profile->lock);  in dasd_profile_reset()
882 int dasd_profile_on(struct dasd_profile *profile)  in dasd_profile_on()  argument
889 	spin_lock_bh(&profile->lock);  in dasd_profile_on()
890 	if (profile->data) {  in dasd_profile_on()
891 		spin_unlock_bh(&profile->lock);  in dasd_profile_on()
896 	profile->data = data;  in dasd_profile_on()
897 	spin_unlock_bh(&profile->lock);  in dasd_profile_on()
901 void dasd_profile_off(struct dasd_profile *profile)  in dasd_profile_off()  argument
903 	spin_lock_bh(&profile->lock);  in dasd_profile_off()
904 	kfree(profile->data);  in dasd_profile_off()
905 	profile->data = NULL;  in dasd_profile_off()
906 	spin_unlock_bh(&profile->lock);  in dasd_profile_off()
1029 	struct dasd_profile *profile;  in dasd_stats_show()  local
1032 	profile = m->private;  in dasd_stats_show()
1033 	spin_lock_bh(&profile->lock);  in dasd_stats_show()
1034 	data = profile->data;  in dasd_stats_show()
1036 		spin_unlock_bh(&profile->lock);  in dasd_stats_show()
1041 	spin_unlock_bh(&profile->lock);  in dasd_stats_show()
1047 	struct dasd_profile *profile = inode->i_private;  in dasd_stats_open()  local
1048 	return single_open(file, dasd_stats_show, profile);  in dasd_stats_open()
1060 static void dasd_profile_init(struct dasd_profile *profile,  in dasd_profile_init()  argument
1068 	profile->dentry = NULL;  in dasd_profile_init()
1069 	profile->data = NULL;  in dasd_profile_init()
1072 				  profile, &dasd_stats_raw_fops);  in dasd_profile_init()
1074 		profile->dentry = pde;  in dasd_profile_init()
1078 static void dasd_profile_exit(struct dasd_profile *profile)  in dasd_profile_exit()  argument
1080 	dasd_profile_off(profile);  in dasd_profile_exit()
1081 	debugfs_remove(profile->dentry);  in dasd_profile_exit()
1082 	profile->dentry = NULL;  in dasd_profile_exit()
1136 static void dasd_profile_init(struct dasd_profile *profile,  in dasd_profile_init()  argument
1142 static void dasd_profile_exit(struct dasd_profile *profile)  in dasd_profile_exit()  argument
1147 int dasd_profile_on(struct dasd_profile *profile)  in dasd_profile_on()  argument