1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef ASM_SCHID_H 3 #define ASM_SCHID_H 4 5 #include <linux/string.h> 6 #include <uapi/asm/schid.h> 7 8 /* Helper function for sane state of pre-allocated subchannel_id. */ 9 static inline void init_subchannel_id(struct subchannel_id * schid)10init_subchannel_id(struct subchannel_id *schid) 11 { 12 memset(schid, 0, sizeof(struct subchannel_id)); 13 schid->one = 1; 14 } 15 16 static inline int schid_equal(struct subchannel_id * schid1,struct subchannel_id * schid2)17schid_equal(struct subchannel_id *schid1, struct subchannel_id *schid2) 18 { 19 return !memcmp(schid1, schid2, sizeof(struct subchannel_id)); 20 } 21 22 #endif /* ASM_SCHID_H */ 23