162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Ceph 'frag' type 462306a36Sopenharmony_ci */ 562306a36Sopenharmony_ci#include <linux/module.h> 662306a36Sopenharmony_ci#include <linux/ceph/types.h> 762306a36Sopenharmony_ci 862306a36Sopenharmony_ciint ceph_frag_compare(__u32 a, __u32 b) 962306a36Sopenharmony_ci{ 1062306a36Sopenharmony_ci unsigned va = ceph_frag_value(a); 1162306a36Sopenharmony_ci unsigned vb = ceph_frag_value(b); 1262306a36Sopenharmony_ci if (va < vb) 1362306a36Sopenharmony_ci return -1; 1462306a36Sopenharmony_ci if (va > vb) 1562306a36Sopenharmony_ci return 1; 1662306a36Sopenharmony_ci va = ceph_frag_bits(a); 1762306a36Sopenharmony_ci vb = ceph_frag_bits(b); 1862306a36Sopenharmony_ci if (va < vb) 1962306a36Sopenharmony_ci return -1; 2062306a36Sopenharmony_ci if (va > vb) 2162306a36Sopenharmony_ci return 1; 2262306a36Sopenharmony_ci return 0; 2362306a36Sopenharmony_ci} 24