[Xen-devel] [PATCH 30 of 45] gcc-4.6 compile fix: xen/arch/x86/cpu/intel_cacheinfo.c

[Olaf Hering <olaf@xxxxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1305824416 -7200
# Node ID 284f38a196bfdb82c9a2b8b7f0b748269ce95126
# Parent  30c6a8c61c90f896ba2ef9ee2f4f417cea7c1ffa
gcc-4.6 compile fix: xen/arch/x86/cpu/intel_cacheinfo.c

intel_cacheinfo.c: In function 'init_intel_cacheinfo':
intel_cacheinfo.c:173:26: error: variable 'l3_id' set but not used 
[-Werror=unused-but-set-variable]
intel_cacheinfo.c:173:15: error: variable 'l2_id' set but not used 
[-Werror=unused-but-set-variable]

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

diff -r 30c6a8c61c90 -r 284f38a196bf xen/arch/x86/cpu/intel_cacheinfo.c
--- a/xen/arch/x86/cpu/intel_cacheinfo.c        Thu May 19 19:00:15 2011 +0200
+++ b/xen/arch/x86/cpu/intel_cacheinfo.c        Thu May 19 19:00:16 2011 +0200
@@ -170,7 +170,6 @@ unsigned int __cpuinit init_intel_cachei
        unsigned int trace = 0, l1i = 0, l1d = 0, l2 = 0, l3 = 0; /* Cache 
sizes */
        unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */
        unsigned int new_l2 = 0, new_l3 = 0, i; /* Cache sizes from cpuid(4) */
-       unsigned int l2_id = 0, l3_id = 0, num_threads_sharing, index_msb;
 
        if (c->cpuid_level > 3) {
                static int is_initialized;
@@ -203,15 +202,9 @@ unsigned int __cpuinit init_intel_cachei
                                        break;
                                    case 2:
                                        new_l2 = this_leaf.size/1024;
-                                       num_threads_sharing = 1 + 
this_leaf.eax.split.num_threads_sharing;
-                                       index_msb = 
get_count_order(num_threads_sharing);
-                                       l2_id = c->apicid >> index_msb;
                                        break;
                                    case 3:
                                        new_l3 = this_leaf.size/1024;
-                                       num_threads_sharing = 1 + 
this_leaf.eax.split.num_threads_sharing;
-                                       index_msb = 
get_count_order(num_threads_sharing);
-                                       l3_id = c->apicid >> index_msb;
                                        break;
                                    default:
                                        break;

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel