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| author | Kevin | 2014-11-15 09:58:27 +0800 |
|---|---|---|
| committer | Kevin | 2014-11-15 09:58:27 +0800 |
| commit | 392e8802486cb573b916e746010e141a75f507e6 (patch) | |
| tree | 50029aca02c81f087b90336e670b44e510782330 /ANDROID_3.4.5/fs/ceph/ceph_frag.c | |
| download | FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.tar.gz FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.tar.bz2 FOSSEE-netbook-kernel-source-392e8802486cb573b916e746010e141a75f507e6.zip | |
init android origin source code
Diffstat (limited to 'ANDROID_3.4.5/fs/ceph/ceph_frag.c')
| -rw-r--r-- | ANDROID_3.4.5/fs/ceph/ceph_frag.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/fs/ceph/ceph_frag.c b/ANDROID_3.4.5/fs/ceph/ceph_frag.c new file mode 100644 index 00000000..bdce8b1f --- /dev/null +++ b/ANDROID_3.4.5/fs/ceph/ceph_frag.c @@ -0,0 +1,22 @@ +/* + * Ceph 'frag' type + */ +#include <linux/module.h> +#include <linux/ceph/types.h> + +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; +} |