uprobes: Make arch_uprobe_task->saved_trap_nr "unsigned int"

Make arch_uprobe_task->saved_trap_nr "unsigned int" and move it down
after ->saved_scratch_register, this changes sizeof() from 24 to 16.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>

diff --git a/arch/x86/include/asm/uprobes.h b/arch/x86/include/asm/uprobes.h
index d561ff5..8ff8be7 100644 (file)
--- a/arch/x86/include/asm/uprobes.h
+++ b/arch/x86/include/asm/uprobes.h
@@ -42,10 +42,10 @@ struct arch_uprobe {
 };
 
 struct arch_uprobe_task {
-       unsigned long                   saved_trap_nr;
 #ifdef CONFIG_X86_64
        unsigned long                   saved_scratch_register;
 #endif
+       unsigned int                    saved_trap_nr;
        unsigned int                    saved_tf;
 };