Per-inferior thread list, thread ranges/iterators, down with ALL_THREADS, etc.

[deliverable/binutils-gdb.git] / gdb / x86-bsd-nat.c

diff --git a/gdb/x86-bsd-nat.c b/gdb/x86-bsd-nat.c
index 542bcd060335f2509a0c9b19b7c4fff06cf9084d..47ebff46c8c771768a6a6e67ff6167481e8ed42a 100644 (file)
--- a/gdb/x86-bsd-nat.c
+++ b/gdb/x86-bsd-nat.c
@@ -67,7 +67,6 @@ x86bsd_dr_get (ptid_t ptid, int regnum)
 static void
 x86bsd_dr_set (int regnum, unsigned long value)
 {
-  struct thread_info *thread;
   struct dbreg dbregs;
 
   if (ptrace (PT_GETDBREGS, get_ptrace_pid (inferior_ptid),
@@ -81,13 +80,12 @@ x86bsd_dr_set (int regnum, unsigned long value)
 
   DBREG_DRX ((&dbregs), regnum) = value;
 
-  ALL_NON_EXITED_THREADS (thread)
-    if (thread->inf == current_inferior ())
-      {
-       if (ptrace (PT_SETDBREGS, get_ptrace_pid (thread->ptid),
-                   (PTRACE_TYPE_ARG3) &dbregs, 0) == -1)
-         perror_with_name (_("Couldn't write debug registers"));
-      }
+  for (thread_info *thread : current_inferior ()->non_exited_threads ())
+    {
+      if (ptrace (PT_SETDBREGS, get_ptrace_pid (thread->ptid),
+                 (PTRACE_TYPE_ARG3) &dbregs, 0) == -1)
+       perror_with_name (_("Couldn't write debug registers"));
+    }
 }
 
 static void