[SYCL][Graph] Avoid overhead on queue recording query (intel#18427)

reble · web-flow · commit ea2dad37c968 · 2025-05-13T16:08:01.000+02:00
diff --git a/sycl/source/detail/queue_impl.cpp b/sycl/source/detail/queue_impl.cpp
@@ -611,7 +611,7 @@ void queue_impl::wait(const detail::code_location &CodeLoc) {
   }
 #endif
 
-  if (MGraph.lock()) {
+  if (!MGraph.expired()) {
     throw sycl::exception(make_error_code(errc::invalid),
                           "wait cannot be called for a queue which is "
                           "recording to a command graph.");

Original file line number	Diff line number	Diff line change
`@@ -611,7 +611,7 @@ void queue_impl::wait(const detail::code_location &CodeLoc) {`
`611`	`611`	`}`
`612`	`612`	`#endif`
`613`	`613`
`614`		`- if (MGraph.lock()) {`
	`614`	`+ if (!MGraph.expired()) {`
`615`	`615`	`throw sycl::exception(make_error_code(errc::invalid),`
`616`	`616`	`"wait cannot be called for a queue which is "`
`617`	`617`	`"recording to a command graph.");`