diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-09-25 13:30:07 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-09-26 08:45:10 -0600 |
| commit | 20e3267601f95ff62d7a3116a17a680e9f5cbcc9 (patch) | |
| tree | 3a80325aca975b671866f88d3981cd4380669fe6 /include/xen/xen.h | |
| parent | cd11b1d344784b1a4c0d7aa18edc0830fd3989d1 (diff) | |
xen: provide a prototype for xen_biovec_phys_mergeable in xen.h
Having multiple externs in arch headers is not a good way to provide
a common interface.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/xen/xen.h')
| -rw-r--r-- | include/xen/xen.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/xen/xen.h b/include/xen/xen.h index 1e1d9bd0bd37..d7a2678da77f 100644 --- a/include/xen/xen.h +++ b/include/xen/xen.h @@ -39,4 +39,8 @@ extern uint32_t xen_start_flags; #define xen_initial_domain() (0) #endif /* CONFIG_XEN_DOM0 */ +struct bio_vec; +bool xen_biovec_phys_mergeable(const struct bio_vec *vec1, + const struct bio_vec *vec2); + #endif /* _XEN_XEN_H */ |