sparc64: Make proc_id signed.

[ Upstream commit b3e1eb8e7ac9aaa283989496651d99267c4cad6c ]

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

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/sparc/include/asm/cpudata_64.h b/arch/sparc/include/asm/cpudata_64.h
index 5b0ed48..aa2bf90 100644 (file)
--- a/arch/sparc/include/asm/cpudata_64.h
+++ b/arch/sparc/include/asm/cpudata_64.h
@@ -27,7 +27,7 @@ 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);