diff options
Diffstat (limited to 'src/gallium/auxiliary/pipebuffer/pb_buffer.h')
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_buffer.h | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer.h b/src/gallium/auxiliary/pipebuffer/pb_buffer.h index d8f1f02d68..2a1315922a 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_buffer.h +++ b/src/gallium/auxiliary/pipebuffer/pb_buffer.h @@ -45,10 +45,9 @@ #include "pipe/p_compiler.h" -#include "pipe/p_debug.h" +#include "util/u_debug.h" #include "pipe/p_error.h" #include "pipe/p_state.h" -#include "pipe/p_inlines.h" #ifdef __cplusplus @@ -159,7 +158,7 @@ pb_map(struct pb_buffer *buf, assert(buf); if(!buf) return NULL; - assert(buf->base.refcount > 0); + assert(p_atomic_read(&buf->base.reference.count) > 0); return buf->vtbl->map(buf, flags); } @@ -170,7 +169,7 @@ pb_unmap(struct pb_buffer *buf) assert(buf); if(!buf) return; - assert(buf->base.refcount > 0); + assert(p_atomic_read(&buf->base.reference.count) > 0); buf->vtbl->unmap(buf); } @@ -186,7 +185,7 @@ pb_get_base_buffer( struct pb_buffer *buf, offset = 0; return; } - assert(buf->base.refcount > 0); + assert(p_atomic_read(&buf->base.reference.count) > 0); assert(buf->vtbl->get_base_buffer); buf->vtbl->get_base_buffer(buf, base_buf, offset); assert(*base_buf); @@ -222,29 +221,18 @@ pb_destroy(struct pb_buffer *buf) assert(buf); if(!buf) return; - assert(buf->base.refcount == 0); + assert(p_atomic_read(&buf->base.reference.count) == 0); buf->vtbl->destroy(buf); } - -/* XXX: thread safety issues! - */ static INLINE void pb_reference(struct pb_buffer **dst, struct pb_buffer *src) { - if (src) { - assert(src->base.refcount); - src->base.refcount++; - } - - if (*dst) { - assert((*dst)->base.refcount); - if(--(*dst)->base.refcount == 0) - pb_destroy( *dst ); - } + struct pb_buffer *old = *dst; - *dst = src; + if (pipe_reference((struct pipe_reference**)dst, &src->base.reference)) + pb_destroy( old ); } |