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Xavier Thompson
cython
Commits
fb28d7ab
Commit
fb28d7ab
authored
5 years ago
by
gsamain
Committed by
Xavier Thompson
4 years ago
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(nonblock)Lock sync object before checking for activability
parent
0d64a8d5
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1 changed file
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8 additions
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2 deletions
+8
-2
Cython/Compiler/ModuleNode.py
Cython/Compiler/ModuleNode.py
+8
-2
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Cython/Compiler/ModuleNode.py
View file @
fb28d7ab
...
...
@@ -1385,9 +1385,15 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
code
.
putln
(
"Cy_INCREF(this->%s);"
%
target_object_cname
)
code
.
putln
(
"}"
)
code
.
putln
(
"int activate() {"
)
sync_result
=
"sync_result"
code
.
putln
(
"int %s = 0;"
%
sync_result
)
code
.
putln
(
"/* Activate only if its sync object agrees to do so */"
)
code
.
putln
(
"if (this->%s != NULL and !this->%s->isActivable()) {"
%
(
sync_attr_cname
,
sync_attr_cname
))
code
.
putln
(
"return 0;"
)
code
.
putln
(
"if (this->%s != NULL) {"
%
sync_attr_cname
)
code
.
putln
(
"if (!Cy_TRYRLOCK(this->%s)) {"
%
sync_attr_cname
)
code
.
putln
(
"%s = !this->%s->isActivable();"
%
(
sync_result
,
sync_attr_cname
))
code
.
putln
(
"Cy_UNLOCK(this->%s);"
%
sync_attr_cname
)
code
.
putln
(
"}"
)
code
.
putln
(
"if (%s == 0) return 0;"
%
sync_result
)
code
.
putln
(
"}"
)
result_assignment
=
""
...
...
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