diff options
Diffstat (limited to 'net/ceph/ceph_common.c')
-rw-r--r-- | net/ceph/ceph_common.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index ee71ea26777..a98c03ff853 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -26,6 +26,22 @@ #include "crypto.h" +/* + * Module compatibility interface. For now it doesn't do anything, + * but its existence signals a certain level of functionality. + * + * The data buffer is used to pass information both to and from + * libceph. The return value indicates whether libceph determines + * it is compatible with the caller (from another kernel module), + * given the provided data. + * + * The data pointer can be null. + */ +bool libceph_compatible(void *data) +{ + return false; +} +EXPORT_SYMBOL(libceph_compatible); /* * find filename portion of a path (/foo/bar/baz -> baz) |