diff options
Diffstat (limited to 'lib/xxhash.c')
| -rw-r--r-- | lib/xxhash.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/lib/xxhash.c b/lib/xxhash.c index cf629766f376..4125b3e3cf7f 100644 --- a/lib/xxhash.c +++ b/lib/xxhash.c @@ -73,21 +73,6 @@ static const uint64_t PRIME64_3 = 1609587929392839161ULL; static const uint64_t PRIME64_4 = 9650029242287828579ULL; static const uint64_t PRIME64_5 = 2870177450012600261ULL; -/*-************************** - * Utils - ***************************/ -void xxh32_copy_state(struct xxh32_state *dst, const struct xxh32_state *src) -{ - memcpy(dst, src, sizeof(*dst)); -} -EXPORT_SYMBOL(xxh32_copy_state); - -void xxh64_copy_state(struct xxh64_state *dst, const struct xxh64_state *src) -{ - memcpy(dst, src, sizeof(*dst)); -} -EXPORT_SYMBOL(xxh64_copy_state); - /*-*************************** * Simple Hash Functions ****************************/ @@ -239,20 +224,6 @@ EXPORT_SYMBOL(xxh64); /*-************************************************** * Advanced Hash Functions ***************************************************/ -void xxh32_reset(struct xxh32_state *statePtr, const uint32_t seed) -{ - /* use a local state for memcpy() to avoid strict-aliasing warnings */ - struct xxh32_state state; - - memset(&state, 0, sizeof(state)); - state.v1 = seed + PRIME32_1 + PRIME32_2; - state.v2 = seed + PRIME32_2; - state.v3 = seed + 0; - state.v4 = seed - PRIME32_1; - memcpy(statePtr, &state, sizeof(state)); -} -EXPORT_SYMBOL(xxh32_reset); - void xxh64_reset(struct xxh64_state *statePtr, const uint64_t seed) { /* use a local state for memcpy() to avoid strict-aliasing warnings */ |