From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- fs/ceph/ceph_frag.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 fs/ceph/ceph_frag.c (limited to 'fs/ceph/ceph_frag.c') diff --git a/fs/ceph/ceph_frag.c b/fs/ceph/ceph_frag.c new file mode 100644 index 00000000..bdce8b1f --- /dev/null +++ b/fs/ceph/ceph_frag.c @@ -0,0 +1,22 @@ +/* + * Ceph 'frag' type + */ +#include +#include + +int ceph_frag_compare(__u32 a, __u32 b) +{ + unsigned va = ceph_frag_value(a); + unsigned vb = ceph_frag_value(b); + if (va < vb) + return -1; + if (va > vb) + return 1; + va = ceph_frag_bits(a); + vb = ceph_frag_bits(b); + if (va < vb) + return -1; + if (va > vb) + return 1; + return 0; +} -- cgit v1.3.1