Get rid of MJIT's special fork

1 files changed, 0 insertions, 53 deletions

diff --git a/process.c b/process.c
index fdcc00efbe..4bcbb2705c 100644
--- a/process.c
+++ b/process.c
@@ -1079,15 +1079,6 @@ void rb_sigwait_sleep(const rb_thread_t *, int fd, const rb_hrtime_t *);
 void rb_sigwait_fd_put(const rb_thread_t *, int fd);
 void rb_thread_sleep_interruptible(void);
 
-#if USE_RJIT
-static struct waitpid_state rjit_waitpid_state;
-
-// variables shared with thread.c
-// TODO: implement the same thing with postponed_job and obviate these variables
-bool rjit_waitpid_finished = false;
-int rjit_waitpid_status = 0;
-#endif
-
 static int
 waitpid_signal(struct waitpid_state *w)
 {
@@ -1095,13 +1086,6 @@ waitpid_signal(struct waitpid_state *w)
         rb_threadptr_interrupt(rb_ec_thread_ptr(w->ec));
         return TRUE;
     }
-#if USE_RJIT
-    else if (w == &rjit_waitpid_state && w->ret) { /* rjit_add_waiting_pid */
-        rjit_waitpid_finished = true;
-        rjit_waitpid_status = w->status;
-        return TRUE;
-    }
-#endif
     return FALSE;
 }
 
@@ -1197,19 +1181,6 @@ waitpid_state_init(struct waitpid_state *w, rb_pid_t pid, int options)
     w->status = 0;
 }
 
-#if USE_RJIT
-/*
- * must be called with vm->waitpid_lock held, this is not interruptible
- */
-void
-rjit_add_waiting_pid(rb_vm_t *vm, rb_pid_t pid)
-{
-    waitpid_state_init(&rjit_waitpid_state, pid, 0);
-    rjit_waitpid_state.ec = 0; // switch the behavior of waitpid_signal
-    ccan_list_add(&vm->waiting_pids, &rjit_waitpid_state.wnode);
-}
-#endif
-
 static VALUE
 waitpid_sleep(VALUE x)
 {
@@ -4187,30 +4158,6 @@ retry_fork_async_signal_safe(struct rb_process_status *status, int *ep,
     }
 }
 
-#if USE_RJIT
-// This is used to create RJIT's child Ruby process
-pid_t
-rb_rjit_fork(void)
-{
-    struct child_handler_disabler_state old;
-    rb_vm_t *vm = GET_VM();
-    prefork();
-    disable_child_handler_before_fork(&old);
-    before_fork_ruby();
-
-    rb_native_mutex_lock(&vm->waitpid_lock);
-    pid_t pid = rb_fork();
-    if (pid > 0) rjit_add_waiting_pid(vm, pid);
-    rb_native_mutex_unlock(&vm->waitpid_lock);
-
-    after_fork_ruby();
-    disable_child_handler_fork_parent(&old);
-    if (pid == 0) rb_thread_atfork();
-
-    return pid;
-}
-#endif
-
 static rb_pid_t
 fork_check_err(struct rb_process_status *status, int (*chfunc)(void*, char *, size_t), void *charg,
         VALUE fds, char *errmsg, size_t errmsg_buflen,