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ircd:🆑 Prevent notify to same context in callback.

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This commit is contained in:
Jason Volk 2021-01-14 19:19:38 -08:00
parent 383637ae51
commit c34045c9d8
1 changed files with 3 additions and 0 deletions
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3
ircd/cl.cc
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@ -881,6 +881,9 @@ noexcept
std::exchange(hdata->c, nullptr) std::exchange(hdata->c, nullptr)
}; };
if(likely(c == ctx::current))
return;
ctx::notify(*c); ctx::notify(*c);
std::atomic_thread_fence(std::memory_order_release); std::atomic_thread_fence(std::memory_order_release);
} }