aboutsummaryrefslogtreecommitdiffstats
path: root/xen/include/xen/trace.h
diff options
context:
space:
mode:
authormwilli2@equilibrium.research.intel-research.net <mwilli2@equilibrium.research.intel-research.net>2004-06-28 17:42:07 +0000
committermwilli2@equilibrium.research.intel-research.net <mwilli2@equilibrium.research.intel-research.net>2004-06-28 17:42:07 +0000
commit3af7269ca3cd9bc9d17002eef1aeff81a6fbef1f (patch)
tree130a2b7abcc8eec67a33438d6089d931ea037b42 /xen/include/xen/trace.h
parentff7b84f05a5cf3549b221826118aeb8e13e2bf18 (diff)
downloadxen-3af7269ca3cd9bc9d17002eef1aeff81a6fbef1f.tar.gz
xen-3af7269ca3cd9bc9d17002eef1aeff81a6fbef1f.tar.bz2
xen-3af7269ca3cd9bc9d17002eef1aeff81a6fbef1f.zip
bitkeeper revision 1.1011.3.1 (40e0586fjTiPMS5QT6pzPb5uZe0MMw)
Various xentrace tweaks. Should perform better now. May still need more work. Let me know if you have problems with it.
Diffstat (limited to 'xen/include/xen/trace.h')
-rw-r--r--xen/include/xen/trace.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/include/xen/trace.h b/xen/include/xen/trace.h
index 782023f76e..3064c47a0b 100644
--- a/xen/include/xen/trace.h
+++ b/xen/include/xen/trace.h
@@ -80,7 +80,7 @@ static inline int trace(u32 event, u32 d1, u32 d2, u32 d3, u32 d4, u32 d5)
buf->head_ptr++;
buf->head++;
- if ( buf->head_ptr == (buf->vdata + (buf->size-1)) )
+ if ( buf->head_ptr == (buf->vdata + buf->size) )
buf->head_ptr = buf->vdata;
local_irq_restore(flags);