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Remove find_inferior_in_random

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Replace with find_thread_in_random.

gdb/gdbserver/ChangeLog:

	* inferiors.c (find_inferior_in_random): Remove.
	* inferiors.h (find_inferior_in_random): Remove.
	* linux-low.c (status_pending_p_callback): Return bool, accept
	parameter ptid directly.
	(linux_wait_for_event_filtered): Use find_thread_in_random.
	(linux_wait_1): Likewise.
This commit is contained in:
Simon Marchi
2017-12-02 20:36:35 -05:00
parent 8dc7b443a6
commit 83e1b6c13a
4 changed files with 29 additions and 29 deletions
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34
gdb/gdbserver/linux-low.c
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@@ -1807,16 +1807,15 @@ lwp_resumed (struct lwp_info *lwp)
return 0;
}
/* Return 1 if this lwp has an interesting status pending. */
static int
status_pending_p_callback (thread_info *thread, void *arg)
/* Return true if this lwp has an interesting status pending. */
static bool
status_pending_p_callback (thread_info *thread, ptid_t ptid)
{
struct lwp_info *lp = get_thread_lwp (thread);
ptid_t ptid = * (ptid_t *) arg;
/* Check if we're only interested in events from a specific process
or a specific LWP. */
if (!ptid_match (ptid_of (thread), ptid))
if (!thread->id.matches (ptid))
return 0;
if (!lwp_resumed (lp))
@@ -2667,9 +2666,11 @@ linux_wait_for_event_filtered (ptid_t wait_ptid, ptid_t filter_ptid,
if (ptid_equal (filter_ptid, minus_one_ptid) || ptid_is_pid (filter_ptid))
{
event_thread = (struct thread_info *)
find_inferior_in_random (&all_threads, status_pending_p_callback,
&filter_ptid);
event_thread = find_thread_in_random ([&] (thread_info *thread)
{
return status_pending_p_callback (thread, filter_ptid);
});
if (event_thread != NULL)
event_child = get_thread_lwp (event_thread);
if (debug_threads && event_thread)
@@ -2780,9 +2781,11 @@ linux_wait_for_event_filtered (ptid_t wait_ptid, ptid_t filter_ptid,
/* ... and find an LWP with a status to report to the core, if
any. */
event_thread = (struct thread_info *)
find_inferior_in_random (&all_threads, status_pending_p_callback,
&filter_ptid);
event_thread = find_thread_in_random ([&] (thread_info *thread)
{
return status_pending_p_callback (thread, filter_ptid);
});
if (event_thread != NULL)
{
event_child = get_thread_lwp (event_thread);
@@ -3193,10 +3196,13 @@ linux_wait_1 (ptid_t ptid,
in_step_range = 0;
ourstatus->kind = TARGET_WAITKIND_IGNORE;
auto status_pending_p_any = [&] (thread_info *thread)
{
return status_pending_p_callback (thread, minus_one_ptid);
};
/* Find a resumed LWP, if any. */
if (find_inferior (&all_threads,
status_pending_p_callback,
&minus_one_ptid) != NULL)
if (find_thread (status_pending_p_any) != NULL)
any_resumed = 1;
else if ((find_inferior (&all_threads,
not_stopped_callback,