diff options
Diffstat (limited to 'src/mesa/main/dlist.c')
| -rw-r--r-- | src/mesa/main/dlist.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c index 995e413e9c..13976d8b1f 100644 --- a/src/mesa/main/dlist.c +++ b/src/mesa/main/dlist.c @@ -1,4 +1,4 @@ -/* $Id: dlist.c,v 1.35 2000/03/19 01:10:11 brianp Exp $ */ +/* $Id: dlist.c,v 1.36 2000/03/21 17:42:27 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -3957,6 +3957,11 @@ _mesa_GenLists(GLsizei range ) return 0; } + /* + * Make this an atomic operation + */ + _glthread_LOCK_MUTEX(ctx->Shared->Mutex); + base = _mesa_HashFindFreeKeyBlock(ctx->Shared->DisplayList, range); if (base) { /* reserve the list IDs by with empty/dummy lists */ @@ -3965,6 +3970,9 @@ _mesa_GenLists(GLsizei range ) _mesa_HashInsert(ctx->Shared->DisplayList, base+i, make_empty_list()); } } + + _glthread_UNLOCK_MUTEX(ctx->Shared->Mutex); + return base; } |