[Xen-changelog] [mini-os master] mini-os: don't get xenbus parameters if xenbus is disabled

[patchbot@xxxxxxx]

commit e215ca8572c671cca6efdcf0e348c37b1d2479a7
Author:     Juergen Gross <jgross@xxxxxxxx>
AuthorDate: Mon Aug 29 16:18:27 2016 +0200
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Tue Aug 30 09:14:32 2016 +0100

    mini-os: don't get xenbus parameters if xenbus is disabled
    
    get_xenbus() should be called only if CONFIG_XENBUS is set.
    
    Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
    Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Acked-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>
---
 include/xenbus.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/xenbus.h b/include/xenbus.h
index 5646a25..c254652 100644
--- a/include/xenbus.h
+++ b/include/xenbus.h
@@ -9,10 +9,14 @@ typedef unsigned long xenbus_transaction_t;
 #ifdef CONFIG_XENBUS
 /* Initialize the XenBus system. */
 void init_xenbus(void);
+void get_xenbus(void *p);
 #else
 static inline void init_xenbus(void)
 {
 }
+static inline void get_xenbus(void *p)
+{
+}
 #endif
 
 /* Read the value associated with a path.  Returns a malloc'd error
@@ -31,7 +35,6 @@ typedef struct xenbus_event *xenbus_event_queue;
 
 extern uint32_t xenbus_evtchn;
 
-void get_xenbus(void *p);
 char *xenbus_watch_path_token(xenbus_transaction_t xbt, const char *path, 
const char *token, xenbus_event_queue *events);
 char *xenbus_unwatch_path_token(xenbus_transaction_t xbt, const char *path, 
const char *token);
 extern struct wait_queue_head xenbus_watch_queue;
--
generated by git-patchbot for /home/xen/git/mini-os.git#master

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