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Re: Minor fix in lwlock.c - Mailing list pgsql-patches

From Tom Lane
Subject Re: Minor fix in lwlock.c
Date
Msg-id 9474.1112939289@sss.pgh.pa.us
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In response to Re: Minor fix in lwlock.c  ("Qingqing Zhou" <zhouqq@cs.toronto.edu>)
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"Qingqing Zhou" <zhouqq@cs.toronto.edu> writes:
> Another alternative might use PG_TRY/PG_CATCH to make sure that the
> semaphore is released. But seems this costs too much ...

I agree.  LWLockAcquire is a hot-spot already.

Maybe we *should* make it a PANIC.  Thoughts?

            regards, tom lane

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