- (defun call-with-system-mutex (function mutex &optional without-gcing-p)
- (declare (function function))
- (flet ((%call-with-system-mutex ()
- (dx-let (got-it)
- (unwind-protect
- (when (setf got-it (get-mutex mutex))
- (funcall function))
- (when got-it
- (release-mutex mutex))))))
- (if without-gcing-p
- (without-gcing
- (%call-with-system-mutex))
- (without-interrupts
- (allow-with-interrupts (%call-with-system-mutex))))))
-
- (defun call-with-recursive-system-spinlock (function lock
- &optional without-gcing-p)
+ (macrolet ((def (name &optional variant)
+ `(defun ,(if variant (symbolicate name "/" variant) name) (function mutex)
+ (declare (function function))
+ (flet ((%call-with-system-mutex ()
+ (dx-let (got-it)
+ (unwind-protect
+ (when (setf got-it (get-mutex mutex))
+ (funcall function))
+ (when got-it
+ (release-mutex mutex))))))
+ (declare (inline %call-with-system-mutex))
+ ,(ecase variant
+ (:without-gcing
+ `(without-gcing (%call-with-system-mutex)))
+ (:allow-with-interrupts
+ `(without-interrupts (allow-with-interrupts (%call-with-system-mutex))))
+ ((nil)
+ `(without-interrupts (%call-with-system-mutex))))))))
+ (def call-with-system-mutex)
+ (def call-with-system-mutex :without-gcing)
+ (def call-with-system-mutex :allow-with-interrupts))
+
+ (defun call-with-system-spinlock (function spinlock)