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[Xen-devel] [PATCH] 1/3] [XEN] Use explicit bit sized fields for exporte

To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] [PATCH] 1/3] [XEN] Use explicit bit sized fields for exported xentrace data.
From: Tony Breeds <tony@xxxxxxxxxxxxxxxxxx>
Date: Wed, 29 Nov 2006 13:19:52 +1100
Delivery-date: Tue, 28 Nov 2006 18:27:33 -0800
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Signed-off-by: Tony Breeds <tony@xxxxxxxxxxxxxxxxxx>
---

 xen/common/trace.c         |    6 +++---
 xen/include/public/trace.h |    2 +-
 xen/include/xen/trace.h    |   14 +++++++-------
 3 files changed, 11 insertions(+), 11 deletions(-)

Index: xenppc-unstable.hg.working/xen/common/trace.c
===================================================================
--- xenppc-unstable.hg.working.orig/xen/common/trace.c
+++ xenppc-unstable.hg.working/xen/common/trace.c
@@ -46,7 +46,7 @@ static int nr_recs;
 static int t_buf_highwater;
 
 /* Number of records lost due to per-CPU trace buffer being full. */
-static DEFINE_PER_CPU(unsigned long, lost_records);
+static DEFINE_PER_CPU(uint32_t, lost_records);
 
 /* a flag recording whether initialization has been done */
 /* or more properly, if the tbuf subsystem is enabled right now */
@@ -233,8 +233,8 @@ int tb_control(xen_sysctl_tbuf_op_t *tbc
  * failure, otherwise 0.  Failure occurs only if the trace buffers are not yet
  * initialised.
  */
-void trace(u32 event, unsigned long d1, unsigned long d2,
-           unsigned long d3, unsigned long d4, unsigned long d5)
+void trace(uint32_t event, uint32_t d1, uint32_t d2, uint32_t d3, uint32_t d4,
+                           uint32_t d5)
 {
     struct t_buf *buf;
     struct t_rec *rec;
Index: xenppc-unstable.hg.working/xen/include/public/trace.h
===================================================================
--- xenppc-unstable.hg.working.orig/xen/include/public/trace.h
+++ xenppc-unstable.hg.working/xen/include/public/trace.h
@@ -76,7 +76,7 @@
 struct t_rec {
     uint64_t cycles;          /* cycle counter timestamp */
     uint32_t event;           /* event ID                */
-    unsigned long data[5];    /* event data items        */
+    uint32_t data[5];         /* event data items        */
 };
 
 /*
Index: xenppc-unstable.hg.working/xen/include/xen/trace.h
===================================================================
--- xenppc-unstable.hg.working.orig/xen/include/xen/trace.h
+++ xenppc-unstable.hg.working/xen/include/xen/trace.h
@@ -33,19 +33,19 @@ void init_trace_bufs(void);
 /* used to retrieve the physical address of the trace buffers */
 int tb_control(struct xen_sysctl_tbuf_op *tbc);
 
-void trace(u32 event, unsigned long d1, unsigned long d2,
-           unsigned long d3, unsigned long d4, unsigned long d5);
+void trace(uint32_t event, uint32_t d1, uint32_t d2, uint32_t d3, uint32_t d4,
+                           uint32_t d5);
 
 /* Avoids troubling the caller with casting their arguments to a trace macro */
 #define trace_do_casts(e,d1,d2,d3,d4,d5) \
     do {                                 \
         if ( unlikely(tb_init_done) )    \
             trace(e,                     \
-                 (unsigned long)d1,      \
-                 (unsigned long)d2,      \
-                 (unsigned long)d3,      \
-                 (unsigned long)d4,      \
-                 (unsigned long)d5);     \
+                 (uint32_t)d1,           \
+                 (uint32_t)d2,           \
+                 (uint32_t)d3,           \
+                 (uint32_t)d4,           \
+                 (uint32_t)d5);          \
     } while ( 0 )
 
 /* Convenience macros for calling the trace function. */


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