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| author | Roger Pau Monne <roger.pau@citrix.com> | 2020-09-01 10:33:24 +0200 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2020-09-04 09:59:53 +0200 |
| commit | aecb2016c90a1b620e21c9e143afbdc9666cce52 (patch) | |
| tree | a2c1347de2a1b5cac57bde710909b5500089790c /include | |
| parent | arm/xen: Add misuse warning to virt_to_gfn (diff) | |
| download | linux-aecb2016c90a1b620e21c9e143afbdc9666cce52.tar.xz linux-aecb2016c90a1b620e21c9e143afbdc9666cce52.zip | |
xen/balloon: add header guard
In order to protect against the header being included multiple times
on the same compilation unit.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/20200901083326.21264-2-roger.pau@citrix.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/xen/balloon.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/xen/balloon.h b/include/xen/balloon.h index 6fb95aa19405..6dbdb0b3fd03 100644 --- a/include/xen/balloon.h +++ b/include/xen/balloon.h @@ -2,6 +2,8 @@ /****************************************************************************** * Xen balloon functionality */ +#ifndef _XEN_BALLOON_H +#define _XEN_BALLOON_H #define RETRY_UNLIMITED 0 @@ -34,3 +36,5 @@ static inline void xen_balloon_init(void) { } #endif + +#endif /* _XEN_BALLOON_H */ |