129 	spin_lock_init(&device->profile.lock);  in dasd_alloc_device()
167 	spin_lock_init(&block->profile.lock);  in dasd_alloc_block()
262 		dasd_profile_init(&block->profile, block->debugfs_dentry);  in dasd_state_known_to_basic()
264 			dasd_profile_on(&device->block->profile);  in dasd_state_known_to_basic()
269 	dasd_profile_init(&device->profile, device->debugfs_dentry);  in dasd_state_known_to_basic()
297 		dasd_profile_exit(&device->block->profile);  in dasd_state_basic_to_known()
306 	dasd_profile_exit(&device->profile);  in dasd_state_basic_to_known()
700 	if (dasd_global_profile_level || block->profile.data)  in dasd_profile_start()
713 	spin_lock(&block->profile.lock);  in dasd_profile_start()
714 	if (block->profile.data) {  in dasd_profile_start()
715 		block->profile.data->dasd_io_nr_req[counter]++;  in dasd_profile_start()
717 			block->profile.data->dasd_read_nr_req[counter]++;  in dasd_profile_start()
719 	spin_unlock(&block->profile.lock);  in dasd_profile_start()
727 	if (device->profile.data) {  in dasd_profile_start()
733 	spin_lock(&device->profile.lock);  in dasd_profile_start()
734 	if (device->profile.data) {  in dasd_profile_start()
735 		device->profile.data->dasd_io_nr_req[counter]++;  in dasd_profile_start()
737 			device->profile.data->dasd_read_nr_req[counter]++;  in dasd_profile_start()
739 	spin_unlock(&device->profile.lock);  in dasd_profile_start()
812 	      block->profile.data ||  in dasd_profile_end()
813 	      device->profile.data))  in dasd_profile_end()
849 	spin_lock(&block->profile.lock);  in dasd_profile_end()
850 	if (block->profile.data)  in dasd_profile_end()
851 		dasd_profile_end_add_data(block->profile.data,  in dasd_profile_end()
859 	spin_unlock(&block->profile.lock);  in dasd_profile_end()
861 	spin_lock(&device->profile.lock);  in dasd_profile_end()
862 	if (device->profile.data)  in dasd_profile_end()
863 		dasd_profile_end_add_data(device->profile.data,  in dasd_profile_end()
871 	spin_unlock(&device->profile.lock);  in dasd_profile_end()
874 void dasd_profile_reset(struct dasd_profile *profile)  in dasd_profile_reset()  argument
878 	spin_lock_bh(&profile->lock);  in dasd_profile_reset()
879 	data = profile->data;  in dasd_profile_reset()
881 		spin_unlock_bh(&profile->lock);  in dasd_profile_reset()
886 	spin_unlock_bh(&profile->lock);  in dasd_profile_reset()
889 int dasd_profile_on(struct dasd_profile *profile)  in dasd_profile_on()  argument
896 	spin_lock_bh(&profile->lock);  in dasd_profile_on()
897 	if (profile->data) {  in dasd_profile_on()
898 		spin_unlock_bh(&profile->lock);  in dasd_profile_on()
903 	profile->data = data;  in dasd_profile_on()
904 	spin_unlock_bh(&profile->lock);  in dasd_profile_on()
908 void dasd_profile_off(struct dasd_profile *profile)  in dasd_profile_off()  argument
910 	spin_lock_bh(&profile->lock);  in dasd_profile_off()
911 	kfree(profile->data);  in dasd_profile_off()
912 	profile->data = NULL;  in dasd_profile_off()
913 	spin_unlock_bh(&profile->lock);  in dasd_profile_off()
1028 	struct dasd_profile *profile;  in dasd_stats_show()  local
1031 	profile = m->private;  in dasd_stats_show()
1032 	spin_lock_bh(&profile->lock);  in dasd_stats_show()
1033 	data = profile->data;  in dasd_stats_show()
1035 		spin_unlock_bh(&profile->lock);  in dasd_stats_show()
1040 	spin_unlock_bh(&profile->lock);  in dasd_stats_show()
1046 	struct dasd_profile *profile = inode->i_private;  in dasd_stats_open()  local
1047 	return single_open(file, dasd_stats_show, profile);  in dasd_stats_open()
1059 static void dasd_profile_init(struct dasd_profile *profile,  in dasd_profile_init()  argument
1067 	profile->dentry = NULL;  in dasd_profile_init()
1068 	profile->data = NULL;  in dasd_profile_init()
1071 				  profile, &dasd_stats_raw_fops);  in dasd_profile_init()
1073 		profile->dentry = pde;  in dasd_profile_init()
1077 static void dasd_profile_exit(struct dasd_profile *profile)  in dasd_profile_exit()  argument
1079 	dasd_profile_off(profile);  in dasd_profile_exit()
1080 	debugfs_remove(profile->dentry);  in dasd_profile_exit()
1081 	profile->dentry = NULL;  in dasd_profile_exit()
1135 static void dasd_profile_init(struct dasd_profile *profile,  in dasd_profile_init()  argument
1141 static void dasd_profile_exit(struct dasd_profile *profile)  in dasd_profile_exit()  argument
1146 int dasd_profile_on(struct dasd_profile *profile)  in dasd_profile_on()  argument