File 23310-xentrace_Remove_unneeded_cast_when_assign... of Package xen

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File 23310-xentrace_Remove_unneeded_cast_when_assigning_pointer_value_to_dst.patch of Package xen (Revision 3592d3bf46f3407a257b8caa53f8248d)

Currently displaying revision 3592d3bf46f3407a257b8caa53f8248d , Show latest

changeset:   23310:b7ca55907bd3
user:        Olaf Hering <olaf@aepfle.de>
date:        Mon May 09 09:59:50 2011 +0100
files:       xen/common/trace.c
description:
xentrace: Remove unneeded cast when assigning pointer value to dst

Remove unneeded cast when assigning pointer value to dst.
Both arrays are uint32_t and memcpy takes a void pointer.

Signed-off-by: Olaf Hering <olaf@aepfle.de>

---
 xen/common/trace.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Index: xen-4.1.2-testing/xen/common/trace.c
===================================================================
--- xen-4.1.2-testing.orig/xen/common/trace.c
+++ xen-4.1.2-testing/xen/common/trace.c
@@ -483,7 +483,7 @@ static inline void __insert_record(struc
                                    const void *extra_data)
 {
     struct t_rec *rec;
-    unsigned char *dst;
+    uint32_t *dst;
     unsigned int extra_word = extra / sizeof(u32);
     unsigned int local_rec_size = calc_rec_size(cycles, extra);
     uint32_t next;
@@ -508,13 +508,13 @@ static inline void __insert_record(struc
 
     rec->event = event;
     rec->extra_u32 = extra_word;
-    dst = (unsigned char *)rec->u.nocycles.extra_u32;
+    dst = rec->u.nocycles.extra_u32;
     if ( (rec->cycles_included = cycles) != 0 )
     {
         u64 tsc = (u64)get_cycles();
         rec->u.cycles.cycles_lo = (uint32_t)tsc;
         rec->u.cycles.cycles_hi = (uint32_t)(tsc >> 32);
-        dst = (unsigned char *)rec->u.cycles.extra_u32;
+        dst = rec->u.cycles.extra_u32;
     } 
 
     if ( extra_data && extra )

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File 23310-xentrace_Remove_unneeded_cast_when_assigning_pointer_value_to_dst.patch of Package xen (Revision 3592d3bf46f3407a257b8caa53f8248d)

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