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Merge git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
[GitHub/mt8127/android_kernel_alcatel_ttab.git]
/
fs
/
ceph
/
ceph_frag.c
1
/*
2
* Ceph 'frag' type
3
*/
4
#include <linux/module.h>
5
#include <linux/ceph/types.h>
6
7
int
ceph_frag_compare
(
__u32 a
,
__u32 b
)
8
{
9
unsigned
va
=
ceph_frag_value
(
a
);
10
unsigned
vb
=
ceph_frag_value
(
b
);
11
if
(
va
<
vb
)
12
return
-
1
;
13
if
(
va
>
vb
)
14
return
1
;
15
va
=
ceph_frag_bits
(
a
);
16
vb
=
ceph_frag_bits
(
b
);
17
if
(
va
<
vb
)
18
return
-
1
;
19
if
(
va
>
vb
)
20
return
1
;
21
return
0
;
22
}