1*387f9dfdSAndroid Build Coastguard Worker /* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */ 2*387f9dfdSAndroid Build Coastguard Worker #ifndef __BIOLATENCY_H 3*387f9dfdSAndroid Build Coastguard Worker #define __BIOLATENCY_H 4*387f9dfdSAndroid Build Coastguard Worker 5*387f9dfdSAndroid Build Coastguard Worker #define DISK_NAME_LEN 32 6*387f9dfdSAndroid Build Coastguard Worker #define MAX_SLOTS 27 7*387f9dfdSAndroid Build Coastguard Worker 8*387f9dfdSAndroid Build Coastguard Worker #define MINORBITS 20 9*387f9dfdSAndroid Build Coastguard Worker #define MINORMASK ((1U << MINORBITS) - 1) 10*387f9dfdSAndroid Build Coastguard Worker 11*387f9dfdSAndroid Build Coastguard Worker #define MKDEV(ma, mi) (((ma) << MINORBITS) | (mi)) 12*387f9dfdSAndroid Build Coastguard Worker 13*387f9dfdSAndroid Build Coastguard Worker struct hist_key { 14*387f9dfdSAndroid Build Coastguard Worker __u32 cmd_flags; 15*387f9dfdSAndroid Build Coastguard Worker __u32 dev; 16*387f9dfdSAndroid Build Coastguard Worker }; 17*387f9dfdSAndroid Build Coastguard Worker 18*387f9dfdSAndroid Build Coastguard Worker struct hist { 19*387f9dfdSAndroid Build Coastguard Worker __u32 slots[MAX_SLOTS]; 20*387f9dfdSAndroid Build Coastguard Worker }; 21*387f9dfdSAndroid Build Coastguard Worker 22*387f9dfdSAndroid Build Coastguard Worker #endif /* __BIOLATENCY_H */ 23