These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / staging / lustre / lustre / obdclass / uuid.c
index ff0a01b..b0b0157 100644 (file)
 #include "../include/obd_support.h"
 #include "../include/obd_class.h"
 
-
-static inline __u32 consume(int nob, __u8 **ptr)
-{
-       __u32 value;
-
-       LASSERT(nob <= sizeof(value));
-
-       for (value = 0; nob > 0; --nob)
-               value = (value << 8) | *((*ptr)++);
-       return value;
-}
-
-#define CONSUME(val, ptr) (val) = consume(sizeof(val), (ptr))
-
-static void uuid_unpack(class_uuid_t in, __u16 *uu, int nr)
-{
-       __u8 *ptr = in;
-
-       LASSERT(nr * sizeof(*uu) == sizeof(class_uuid_t));
-
-       while (nr-- > 0)
-               CONSUME(uu[nr], &ptr);
-}
-
 void class_uuid_unparse(class_uuid_t uu, struct obd_uuid *out)
 {
-       /* uu as an array of __u16's */
-       __u16 uuid[sizeof(class_uuid_t) / sizeof(__u16)];
-
-       CLASSERT(ARRAY_SIZE(uuid) == 8);
-
-       uuid_unpack(uu, uuid, ARRAY_SIZE(uuid));
-       sprintf(out->uuid, "%04x%04x-%04x-%04x-%04x-%04x%04x%04x",
-               uuid[0], uuid[1], uuid[2], uuid[3],
-               uuid[4], uuid[5], uuid[6], uuid[7]);
+       sprintf(out->uuid, "%pU", uu);
 }
 EXPORT_SYMBOL(class_uuid_unparse);