From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- arch/s390/include/asm/schid.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 arch/s390/include/asm/schid.h (limited to 'arch/s390/include/asm/schid.h') diff --git a/arch/s390/include/asm/schid.h b/arch/s390/include/asm/schid.h new file mode 100644 index 00000000..40b47dfa --- /dev/null +++ b/arch/s390/include/asm/schid.h @@ -0,0 +1,21 @@ +#ifndef ASM_SCHID_H +#define ASM_SCHID_H + +#include +#include + +/* Helper function for sane state of pre-allocated subchannel_id. */ +static inline void +init_subchannel_id(struct subchannel_id *schid) +{ + memset(schid, 0, sizeof(struct subchannel_id)); + schid->one = 1; +} + +static inline int +schid_equal(struct subchannel_id *schid1, struct subchannel_id *schid2) +{ + return !memcmp(schid1, schid2, sizeof(struct subchannel_id)); +} + +#endif /* ASM_SCHID_H */ -- cgit v1.3.1