arch/s390/include/asm/schid.h

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