---

yaml --- r: 259460 b: refs/heads/master c: df2a4a7 h: refs/heads/master v: v3
git-mirror · Jun 7, 2011 · 5c714b2 · 5c714b2
1 parent 147a4b4
commit 5c714b2
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ef0d5b23022e207e9f367de52f4172daab3ac690
+refs/heads/master: df2a4a711478f5fc28b3ac85f07e191591e31eb0
diff --git a/trunk/drivers/staging/hv/ring_buffer.c b/trunk/drivers/staging/hv/ring_buffer.c
@@ -50,6 +50,8 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
 {
 	u32 read_loc, write_loc;
 
+	smp_read_barrier_depends();
+
 	/* Capture the read/write indices before they changed */
 	read_loc = rbi->ring_buffer->read_index;
 	write_loc = rbi->ring_buffer->write_index;