nine_bind didn't need atomics up to now,
because it's use what always within a protected
mutex. We need to use atomics because with the
next patches several threads may use nine_bind.
Signed-off-by: Axel Davy <axel.d...@ens.fr>
---
src/gallium/state_trackers/nine/iunknown.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/gallium/state_trackers/nine/iunknown.h
b/src/gallium/state_trackers/nine/iunknown.h
index 63b16bd..d357aad 100644
--- a/src/gallium/state_trackers/nine/iunknown.h
+++ b/src/gallium/state_trackers/nine/iunknown.h
@@ -25,6 +25,7 @@
#include "pipe/p_compiler.h"
+#include "util/u_atomic.h"
#include "util/u_memory.h"
#include "guid.h"
@@ -127,7 +128,7 @@ NineUnknown_Destroy( struct NineUnknown *This )
static inline UINT
NineUnknown_Bind( struct NineUnknown *This )
{
- UINT b = ++This->bind;
+ UINT b = p_atomic_inc_return(&This->bind);
assert(b);
if (b == 1 && This->container) {
if (This->container != NineUnknown(This->device))
@@ -139,7 +140,7 @@ NineUnknown_Bind( struct NineUnknown *This )
static inline UINT
NineUnknown_Unbind( struct NineUnknown *This )
{
- UINT b = --This->bind;
+ UINT b = p_atomic_dec_return(&This->bind);
if (!b) {
if (This->container) {
if (This->container != NineUnknown(This->device))
--
2.10.2
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