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[binutils-gdb] Remove unnecessary call to get_thread_db_info
- From: Simon Marchi <simark at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 30 Dec 2017 02:57:40 -0000
- Subject: [binutils-gdb] Remove unnecessary call to get_thread_db_info
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=502a625ab01da27e851333b598c893d6f2c20bd0
commit 502a625ab01da27e851333b598c893d6f2c20bd0
Author: Simon Marchi <simon.marchi@ericsson.com>
Date: Fri Dec 29 21:56:58 2017 -0500
Remove unnecessary call to get_thread_db_info
In thread_db_detach, we call get_thread_db_info to first check if there
exists a thread_db_info entry for the pid to detach. If there is, then
we call delete_thread_db_info. It's unnecessary to call
get_thread_db_info in the first place, since delete_thread_db_info
handles the case where no thread_db_info entry exist for the given pid.
gdb/ChangeLog:
* linux-thread-db.c (thread_db_detach): Remove call to
delete_thread_db_info.
Diff:
---
gdb/ChangeLog | 5 +++++
gdb/linux-thread-db.c | 6 +-----
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8555b55..bba278e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2017-12-29 Simon Marchi <simon.marchi@ericsson.com>
+
+ * linux-thread-db.c (thread_db_detach): Remove call to
+ delete_thread_db_info.
+
2017-12-28 Simon Marchi <simon.marchi@polymtl.ca>
* target.h (enum target_object) <TARGET_OBJECT_HPUX_UREGS,
diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c
index 27f9ce8..7fe6e2d 100644
--- a/gdb/linux-thread-db.c
+++ b/gdb/linux-thread-db.c
@@ -1093,12 +1093,8 @@ static void
thread_db_detach (struct target_ops *ops, const char *args, int from_tty)
{
struct target_ops *target_beneath = find_target_beneath (ops);
- struct thread_db_info *info;
-
- info = get_thread_db_info (ptid_get_pid (inferior_ptid));
- if (info)
- delete_thread_db_info (ptid_get_pid (inferior_ptid));
+ delete_thread_db_info (ptid_get_pid (inferior_ptid));
target_beneath->to_detach (target_beneath, args, from_tty);