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/linux-4.4.14/fs/ext4/
Dhash.c39 __u32 hash, hash0 = 0x12a3fe2d, hash1 = 0x37abe8f9; in dx_hack_hash_unsigned() local
43 hash = hash1 + (hash0 ^ (((int) *ucp++) * 7152373)); in dx_hack_hash_unsigned()
47 hash1 = hash0; in dx_hack_hash_unsigned()
48 hash0 = hash; in dx_hack_hash_unsigned()
50 return hash0 << 1; in dx_hack_hash_unsigned()
55 __u32 hash, hash0 = 0x12a3fe2d, hash1 = 0x37abe8f9; in dx_hack_hash_signed() local
59 hash = hash1 + (hash0 ^ (((int) *scp++) * 7152373)); in dx_hack_hash_signed()
63 hash1 = hash0; in dx_hack_hash_signed()
64 hash0 = hash; in dx_hack_hash_signed()
66 return hash0 << 1; in dx_hack_hash_signed()