Remove unused struct tcb::inst field
It is unused since we dropped support for kernels without PTRACE_SETOPTIONS.
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
diff --git a/defs.h b/defs.h
index 9e269c7..14e4653 100644
--- a/defs.h
+++ b/defs.h
@@ -247,8 +247,6 @@
struct timeval stime; /* System time usage as of last process wait */
struct timeval dtime; /* Delta for system time usage */
struct timeval etime; /* Syscall entry time */
- /* Support for tracing forked processes: */
- long inst[2]; /* Saved clone args (badly named) */
#ifdef USE_LIBUNWIND
struct UPT_info* libunwind_ui;