root/arch/s390/include/asm/schid.h

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INCLUDED FROM

DEFINITIONS

This source file includes following definitions.
  1. init_subchannel_id
  2. schid_equal
   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
  10 init_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
  17 schid_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 */
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