[PATCH 3/5] rumpdisk: Use raw uncached character device rwdXd

[Damien Zammit]

This disables the rump buffer cache and avoids any magic translation that
rump would do.

* rumpdisk/block-rump.c (translate_name): Use `/dev/r%sd' format instead of
`/dev/%sd'.
---
 rumpdisk/block-rump.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rumpdisk/block-rump.c b/rumpdisk/block-rump.c
index a586a6e0..7a4a167e 100644
--- a/rumpdisk/block-rump.c
+++ b/rumpdisk/block-rump.c
@@ -87,12 +87,12 @@ search_bd (char *name)
   return NULL;
 }
 
-/* BSD name of whole disk device is /dev/wdXd
+/* BSD name of whole disk device is /dev/rwdXd
  * but we will receive wdX as the name */
 static void
 translate_name (char *output, int len, char *name)
 {
-  snprintf (output, len - 1, "/dev/%sd", name);
+  snprintf (output, len - 1, "/dev/r%sd", name);
 }
 
 static boolean_t
-- 
2.33.1