diff options
| author | Axel Davy <[email protected]> | 2016-10-26 23:15:34 +0200 |
|---|---|---|
| committer | Axel Davy <[email protected]> | 2016-12-20 23:44:22 +0100 |
| commit | 0a5252d25b3e65c29c3c231cec46fed8ca7dedb0 (patch) | |
| tree | dd9e47e5f217ae93e52046484a6391d989353b8c /src/gallium/state_trackers/nine/iunknown.h | |
| parent | b748b8fd8619ab412517f859dbf9a42b62ef6309 (diff) | |
st/nine: Use atomics for nine_bind
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 <[email protected]>
Diffstat (limited to 'src/gallium/state_trackers/nine/iunknown.h')
| -rw-r--r-- | src/gallium/state_trackers/nine/iunknown.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/nine/iunknown.h b/src/gallium/state_trackers/nine/iunknown.h index 63b16bd7cc8..d357aad9c6f 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)) |