- (with-mutex (*make-thread-lock*)
- (let* ((setup-sem (make-semaphore :name "Thread setup semaphore"))
- (real-function (coerce function 'function))
- (arguments (if (listp arguments)
- arguments
- (list arguments)))
- (initial-function
- (named-lambda initial-thread-function ()
- ;; As it is, this lambda must not cons until we are ready
- ;; to run GC. Be very careful.
- (initial-thread-function-trampoline
- thread setup-sem real-function arguments))))
- ;; If the starting thread is stopped for gc before it signals the
- ;; semaphore then we'd be stuck.
- (assert (not *gc-inhibit*))
- ;; Keep INITIAL-FUNCTION pinned until the child thread is
- ;; initialized properly. Wrap the whole thing in
- ;; WITHOUT-INTERRUPTS because we pass INITIAL-FUNCTION to another
- ;; thread.
- (without-interrupts
- (with-pinned-objects (initial-function)
- (if (zerop
- (%create-thread (get-lisp-obj-address initial-function)))
- (setf thread nil)
- (wait-on-semaphore setup-sem))))))
- (or thread (error "Could not create a new thread."))))
+ (let* ((setup-sem (make-semaphore :name "Thread setup semaphore"))
+ (real-function (coerce function 'function))
+ (arguments (if (listp arguments)
+ arguments
+ (list arguments)))
+ (initial-function
+ (named-lambda initial-thread-function ()
+ ;; As it is, this lambda must not cons until we are
+ ;; ready to run GC. Be very careful.
+ (initial-thread-function-trampoline
+ thread setup-sem real-function arguments nil nil nil))))
+ ;; If the starting thread is stopped for gc before it signals
+ ;; the semaphore then we'd be stuck.
+ (assert (not *gc-inhibit*))
+ ;; Keep INITIAL-FUNCTION pinned until the child thread is
+ ;; initialized properly. Wrap the whole thing in
+ ;; WITHOUT-INTERRUPTS because we pass INITIAL-FUNCTION to
+ ;; another thread.
+ (with-system-mutex (*make-thread-lock*)
+ (with-pinned-objects (initial-function)
+ (if (zerop
+ (%create-thread (get-lisp-obj-address initial-function)))
+ (setf thread nil)
+ (wait-on-semaphore setup-sem)))))
+ (or thread (error "Could not create a new thread."))))