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llvmpipe/fence: make the fence id counter atomic

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Multiple threads can race on the function static variable

Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16348>
This commit is contained in:
Karol Herbst 2022-04-03 12:47:58 +02:00 • committed by Marge Bot
parent 8cc1889b09
commit 3269d34b29
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/llvmpipe/lp_fence.c
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@ -44,7 +44,7 @@
struct lp_fence *
lp_fence_create(unsigned rank)
{
static int fence_id;
static _Atomic int fence_id;
struct lp_fence *fence = CALLOC_STRUCT(lp_fence);
if (!fence)