2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
+ * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
+ (linux_handle_new_gdb_connection): Use for_each_thread, inline
+ code from reset_lwp_ptrace_options_callback.
+
+2017-11-19 Simon Marchi <simon.marchi@ericsson.com>
+
* linux-arm-low.c (struct update_registers_data): Remove.
(update_registers_callback): Return void, take arguments
directly, don't check thread's pid.
return linux_supports_traceexec ();
}
-/* Callback for 'find_inferior'. Set the (possibly changed) ptrace
- options for the specified lwp. */
-
-static int
-reset_lwp_ptrace_options_callback (thread_info *thread, void *args)
-{
- struct lwp_info *lwp = get_thread_lwp (thread);
-
- if (!lwp->stopped)
- {
- /* Stop the lwp so we can modify its ptrace options. */
- lwp->must_set_ptrace_flags = 1;
- linux_stop_lwp (lwp);
- }
- else
- {
- /* Already stopped; go ahead and set the ptrace options. */
- struct process_info *proc = find_process_pid (pid_of (thread));
- int options = linux_low_ptrace_options (proc->attached);
-
- linux_enable_event_reporting (lwpid_of (thread), options);
- lwp->must_set_ptrace_flags = 0;
- }
-
- return 0;
-}
-
/* Target hook for 'handle_new_gdb_connection'. Causes a reset of the
ptrace flags for all inferiors. This is in case the new GDB connection
doesn't support the same set of events that the previous one did. */
static void
linux_handle_new_gdb_connection (void)
{
- pid_t pid;
-
/* Request that all the lwps reset their ptrace options. */
- find_inferior (&all_threads, reset_lwp_ptrace_options_callback , &pid);
+ for_each_thread ([] (thread_info *thread)
+ {
+ struct lwp_info *lwp = get_thread_lwp (thread);
+
+ if (!lwp->stopped)
+ {
+ /* Stop the lwp so we can modify its ptrace options. */
+ lwp->must_set_ptrace_flags = 1;
+ linux_stop_lwp (lwp);
+ }
+ else
+ {
+ /* Already stopped; go ahead and set the ptrace options. */
+ struct process_info *proc = find_process_pid (pid_of (thread));
+ int options = linux_low_ptrace_options (proc->attached);
+
+ linux_enable_event_reporting (lwpid_of (thread), options);
+ lwp->must_set_ptrace_flags = 0;
+ }
+ });
}
static int