sparc64: Make proc_id signed.

So that when it is unset, ie. '-1', userspace can see it
properly.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h
index 666d6b5..9c3fc03 100644 (file)
--- a/arch/sparc/include/asm/cpudata_64.h
+++ b/arch/sparc/include/asm/cpudata_64.h
@@ -28,7 +28,7 @@ typedef struct {
        unsigned short  sock_id;        /* physical package */
        unsigned short  core_id;
        unsigned short  max_cache_id;   /* groupings of highest shared cache */
-       unsigned short  proc_id;        /* strand (aka HW thread) id */
+       signed short    proc_id;        /* strand (aka HW thread) id */
 } cpuinfo_sparc;
 
 DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data);