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[Xen-devel][PATCH] VNIF: Using smart polling instead of event notificati
| To: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel][PATCH] VNIF: Using smart polling instead of event notification. |
| From: | "Xu, Dongxiao" <dongxiao.xu@xxxxxxxxx> |
| Date: | Thu, 1 Oct 2009 08:22:22 +0800 |
| Accept-language: | en-US |
| Acceptlanguage: | en-US |
| Cc: | "keir.fraser@xxxxxxxxxxxxx" <keir.fraser@xxxxxxxxxxxxx> |
| Delivery-date: | Wed, 30 Sep 2009 17:24:44 -0700 |
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| Thread-index: | AQHKQi2EHUjRdATZdEWG82jh4VgS0A== |
| Thread-topic: | [Xen-devel][PATCH] VNIF: Using smart polling instead of event notification. |
Resend and put the patch in attachment.
Patch the Xen version of ring.h
Signed-off-by: Dongxiao Xu <dongxiao.xu@xxxxxxxxx>
diff -r 8fc927798476 xen/include/public/io/ring.h
--- a/xen/include/public/io/ring.h Tue Sep 01 11:36:51 2009 +0100
+++ b/xen/include/public/io/ring.h Thu Oct 01 02:11:45 2009 +0800
@@ -97,7 +97,8 @@ struct __name##_sring {
struct __name##_sring { \
RING_IDX req_prod, req_event; \
RING_IDX rsp_prod, rsp_event; \
- uint8_t pad[48]; \
+ uint8_t netfront_smartpoll_active; \
+ uint8_t pad[47]; \
union __name##_sring_entry ring[1]; /* variable-length */ \
}; \
\
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