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From: Simon Marchi <simon.marchi@ericsson.com>
To: <gdb-patches@sourceware.org>
Cc: Simon Marchi <simon.marchi@polymtl.ca>
Subject: [PATCH 09/19] Remove usage of find_inferior in find_lwp_pid
Date: Mon, 20 Nov 2017 16:35:00 -0000	[thread overview]
Message-ID: <1511195683-2055-10-git-send-email-simon.marchi@ericsson.com> (raw)
In-Reply-To: <1511195683-2055-1-git-send-email-simon.marchi@ericsson.com>

From: Simon Marchi <simon.marchi@polymtl.ca>

Replace with find_thread.  We could almost use find_thread_ptid, except
that find_lwp_pid uses the pid of the input ptid of the lwp is 0, so the
behavior is not quite the same.

gdb/gdbserver/ChangeLog:

	* linux-low.c (same_lwp): Remove.
	(find_lwp_pid): Use find_thread.
---
 gdb/gdbserver/linux-low.c | 23 +++++------------------
 1 file changed, 5 insertions(+), 18 deletions(-)

diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index 6ec9a16..08f7f90 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -1807,27 +1807,14 @@ status_pending_p_callback (thread_info *thread, ptid_t ptid)
   return lp->status_pending_p;
 }
 
-static int
-same_lwp (thread_info *thread, void *data)
-{
-  ptid_t ptid = *(ptid_t *) data;
-  int lwp;
-
-  if (ptid_get_lwp (ptid) != 0)
-    lwp = ptid_get_lwp (ptid);
-  else
-    lwp = ptid_get_pid (ptid);
-
-  if (thread->id.lwp () == lwp)
-    return 1;
-
-  return 0;
-}
-
 struct lwp_info *
 find_lwp_pid (ptid_t ptid)
 {
-  thread_info *thread = find_inferior (&all_threads, same_lwp, &ptid);
+  thread_info *thread = find_thread ([&] (thread_info *thread)
+    {
+      int lwp = ptid.lwp () != 0 ? ptid.lwp () : ptid.pid ();
+      return thread->id.lwp () == lwp;
+    });
 
   if (thread == NULL)
     return NULL;
-- 
2.7.4

  parent reply	other threads:[~2017-11-20 16:35 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-20 16:35 [PATCH 00/19] Remove find_inferior* and for_each_inferior* Simon Marchi
2017-11-20 16:35 ` [PATCH 16/19] Update comments Simon Marchi
2017-11-20 16:35 ` [PATCH 04/19] Remove find_inferior_id Simon Marchi
2017-11-20 16:35 ` [PATCH 19/19] Remove for_each_inferior_with_data Simon Marchi
2017-11-20 16:35 ` [PATCH 10/19] Remove usages of find_inferior calling not_stopped_callback Simon Marchi
2017-11-20 16:35 ` Simon Marchi [this message]
2017-11-20 16:35 ` [PATCH 14/19] Remove usage of find_inferior in linux_resume Simon Marchi
2017-11-20 16:35 ` [PATCH 01/19] Remove usage of find_inferior in regcache_invalidate_pid Simon Marchi
2017-11-20 16:35 ` [PATCH 05/19] Remove find_inferior_in_random Simon Marchi
2017-11-20 16:35 ` [PATCH 13/19] Remove usages of find_inferior in stop_all_lwps Simon Marchi
2017-11-20 16:35 ` [PATCH 12/19] Remove usage of find_inferior in linux_stabilize_threads Simon Marchi
2017-11-20 16:35 ` [PATCH 02/19] Remove usage of find_inferior in lynx_mourn Simon Marchi
2017-11-20 16:35 ` [PATCH 18/19] Remove for_each_inferior Simon Marchi
2017-11-20 16:35 ` [PATCH 17/19] Remove find_inferior Simon Marchi
2017-11-20 16:35 ` [PATCH 11/19] Remove usages of find_inferior in select_event_lwp Simon Marchi
2017-11-20 16:35 ` [PATCH 08/19] Remove usage of find_inferior in linux_mourn Simon Marchi
2017-11-20 16:35 ` [PATCH 07/19] Remove usage of find_inferior in linux_detach Simon Marchi
2017-11-20 16:35 ` [PATCH 03/19] Remove usages of find_inferior in linux-mips-low.c Simon Marchi
2017-11-20 16:35 ` [PATCH 06/19] Remove usage of find_inferior in last_thread_of_process_p Simon Marchi
2017-11-20 16:35 ` [PATCH 15/19] Remove usages of find_inferior that call proceed_one_lwp Simon Marchi
2017-12-03  1:48 ` [PATCH 00/19] Remove find_inferior* and for_each_inferior* Simon Marchi

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