Module Name: src
Committed By: riastradh
Date: Wed Jul 24 03:08:03 UTC 2013
Modified Files:
src/sys/external/bsd/drm2/include/drm [riastradh-drm2]:
drm_wait_netbsd.h
Log Message:
Add DRM_WAITERS_P and DRM_SPIN_WAITERS_P to drm_wait_netbsd.h.
To generate a diff of this commit:
cvs rdiff -u -r1.1.2.5 -r1.1.2.6 \
src/sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h
diff -u src/sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h:1.1.2.5 src/sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h:1.1.2.6
--- src/sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h:1.1.2.5 Wed Jul 24 02:36:31 2013
+++ src/sys/external/bsd/drm2/include/drm/drm_wait_netbsd.h Wed Jul 24 03:08:03 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: drm_wait_netbsd.h,v 1.1.2.5 2013/07/24 02:36:31 riastradh Exp $ */
+/* $NetBSD: drm_wait_netbsd.h,v 1.1.2.6 2013/07/24 03:08:03 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -57,6 +57,13 @@ DRM_DESTROY_WAITQUEUE(drm_waitqueue_t *q
cv_destroy(q);
}
+static inline bool
+DRM_WAITERS_P(drm_waitqueue_t *q, struct mutex *interlock)
+{
+ KASSERT(mutex_is_locked(interlock));
+ return cv_has_waiters(q);
+}
+
static inline void
DRM_WAKEUP_ONE(drm_waitqueue_t *q, struct mutex *interlock)
{
@@ -71,6 +78,13 @@ DRM_WAKEUP_ALL(drm_waitqueue_t *q, struc
cv_broadcast(q);
}
+static inline bool
+DRM_SPIN_WAITERS_P(drm_waitqueue_t *q, spinlock_t *interlock)
+{
+ KASSERT(spin_is_locked(interlock));
+ return cv_has_waiters(q);
+}
+
static inline void
DRM_SPIN_WAKEUP_ONE(drm_waitqueue_t *q, spinlock_t *interlock)
{