^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Ceph 'frag' type
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <linux/ceph/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) int ceph_frag_compare(__u32 a, __u32 b)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) unsigned va = ceph_frag_value(a);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) unsigned vb = ceph_frag_value(b);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) if (va < vb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) if (va > vb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) va = ceph_frag_bits(a);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) vb = ceph_frag_bits(b);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) if (va < vb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) return -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) if (va > vb)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) }