diff mbox

[2/7] Add overload of s390_inferior_tid with a parameter

Message ID 20170308164140.7281-3-simon.marchi@ericsson.com
State New, archived
Headers

Commit Message

Simon Marchi March 8, 2017, 4:41 p.m. UTC 
  In the following patches, we'll want to use this function with a ptid
other than inferior_ptid.  This patch adds an overload which takes a
ptid as a parameter.

gdb/ChangeLog:

	* s390-linux-nat.c (s390_inferior_tid): Add overload with ptid
	parameter.
---
 gdb/s390-linux-nat.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)
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Patch

diff --git a/gdb/s390-linux-nat.c b/gdb/s390-linux-nat.c
index 2b205df9de..3544588de6 100644
--- a/gdb/s390-linux-nat.c
+++ b/gdb/s390-linux-nat.c
@@ -214,18 +214,26 @@  fill_fpregset (const struct regcache *regcache, fpregset_t *regp, int regno)
 			   sizeof (fpregset_t));
 }
 
-/* Find the TID for the current inferior thread to use with ptrace.  */
+/* Find the TID for the inferior thread corresponding to PTID to use with
+   ptrace.  */
 static int
-s390_inferior_tid (void)
+s390_inferior_tid (ptid_t ptid)
 {
   /* GNU/Linux LWP ID's are process ID's.  */
-  int tid = ptid_get_lwp (inferior_ptid);
+  int tid = ptid_get_lwp (ptid);
   if (tid == 0)
-    tid = ptid_get_pid (inferior_ptid); /* Not a threaded program.  */
+    tid = ptid_get_pid (ptid); /* Not a threaded program.  */
 
   return tid;
 }
 
+/* Find the TID for the current inferior thread to use with ptrace.  */
+static int
+s390_inferior_tid (void)
+{
+  return s390_inferior_tid (inferior_ptid);
+}
+
 /* Fetch all general-purpose registers from process/thread TID and
    store their values in GDB's register cache.  */
 static void