From bcd527ee71043478d27ec3e5b611c9f34bf4f191 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 24 Apr 2003 04:50:07 +0000 Subject: Remove a bunch of dead code and fix spelling of a couple of comments. --- bsd-core/drm_lock.c | 32 -------------------------------- 1 file changed, 32 deletions(-) (limited to 'bsd-core/drm_lock.c') diff --git a/bsd-core/drm_lock.c b/bsd-core/drm_lock.c index 3bab78ef..a859b178 100644 --- a/bsd-core/drm_lock.c +++ b/bsd-core/drm_lock.c @@ -202,35 +202,3 @@ int DRM(finish)( DRM_IOCTL_ARGS ) DRM(flush_unblock)(dev, lock.context, lock.flags); return ret; } - -/* If we get here, it means that the process has called DRM_IOCTL_LOCK - without calling DRM_IOCTL_UNLOCK. - - If the lock is not held, then let the signal proceed as usual. - - If the lock is held, then set the contended flag and keep the signal - blocked. - - - Return 1 if the signal should be delivered normally. - Return 0 if the signal should be blocked. */ - -int DRM(notifier)(void *priv) -{ - drm_sigdata_t *s = (drm_sigdata_t *)priv; - unsigned int old, new; - - /* Allow signal delivery if lock isn't held */ - if (!_DRM_LOCK_IS_HELD(s->lock->lock) - || _DRM_LOCKING_CONTEXT(s->lock->lock) != s->context) return 1; - - /* Otherwise, set flag to force call to - drmUnlock */ - do { - old = s->lock->lock; - new = old | _DRM_LOCK_CONT; - } while (!atomic_cmpset_int(&s->lock->lock, old, new)); - - return 0; -} - -- cgit v1.2.3