FreeChainXenon/binutils-gdb
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Remove usage of find_inferior in linux_stabilize_threads

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Simply replace with find_thread.

gdb/gdbserver/ChangeLog:

	* linux-low.c (stuck_in_jump_pad_callback): Change prototype,
	return bool, remove data argument.
	(linux_stabilize_threads): Use find_thread.
This commit is contained in:
Simon Marchi 2017-11-19 22:23:25 -05:00 • committed by Simon Marchi
parent 139720c5b3
commit fcb056a58d
2 changed files with 14 additions and 15 deletions
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6
gdb/gdbserver/ChangeLog
View file

@ -1,3 +1,9 @@
2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
* linux-low.c (stuck_in_jump_pad_callback): Change prototype,
return bool, remove data argument.
(linux_stabilize_threads): Use find_thread.
2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
* linux-low.c (unsuspend_one_lwp): Remove.

23
gdb/gdbserver/linux-low.c
View file

@ -2985,7 +2985,7 @@ unsuspend_all_lwps (struct lwp_info *except)
}
static void move_out_of_jump_pad_callback (thread_info *thread);
static int stuck_in_jump_pad_callback (thread_info *thread, void *data);
static bool stuck_in_jump_pad_callback (thread_info *thread);
static int lwp_running (thread_info *thread, void *data);
static ptid_t linux_wait_1 (ptid_t ptid,
struct target_waitstatus *ourstatus,
@ -3024,13 +3024,8 @@ static ptid_t linux_wait_1 (ptid_t ptid,
static void
linux_stabilize_threads (void)
{
struct thread_info *saved_thread;
struct thread_info *thread_stuck;
thread_info *thread_stuck = find_thread (stuck_in_jump_pad_callback);
thread_stuck
= (struct thread_info *) find_inferior (&all_threads,
stuck_in_jump_pad_callback,
NULL);
if (thread_stuck != NULL)
{
if (debug_threads)
@ -3039,7 +3034,7 @@ linux_stabilize_threads (void)
return;
}
saved_thread = current_thread;
thread_info *saved_thread = current_thread;
stabilizing_threads = 1;
@ -3082,10 +3077,8 @@ linux_stabilize_threads (void)
if (debug_threads)
{
thread_stuck
= (struct thread_info *) find_inferior (&all_threads,
stuck_in_jump_pad_callback,
NULL);
thread_stuck = find_thread (stuck_in_jump_pad_callback);
if (thread_stuck != NULL)
debug_printf ("couldn't stabilize, LWP %ld got stuck in jump pad\n",
lwpid_of (thread_stuck));
@ -4111,13 +4104,13 @@ wait_for_sigstop (void)
}
}
/* Returns true if LWP ENTRY is stopped in a jump pad, and we can't
/* Returns true if THREAD is stopped in a jump pad, and we can't
move it out, because we need to report the stop event to GDB. For
example, if the user puts a breakpoint in the jump pad, it's
because she wants to debug it. */
static int
stuck_in_jump_pad_callback (thread_info *thread, void *data)
static bool
stuck_in_jump_pad_callback (thread_info *thread)
{
struct lwp_info *lwp = get_thread_lwp (thread);