Re: Re: [COMMITTERS] pgsql: Process 'die' interrupts while reading/writing from the client s

On 2015-02-04 00:47:03 +0200, Heikki Linnakangas wrote:
> On 02/03/2015 11:51 PM, Andres Freund wrote:
> >+ * This is called just after low-level writes. That might be after the read
> >+ * finished successfully, or it was interrupted via interrupt. 'blocked' tells
> >+ * us whether the
> 
> Looks like you forgot to complete that sentence before pushing...
> 
> Also, nightjar is unhappy with this:
> 
> TRAP: FailedAssertion("!(InterruptHoldoffCount == 0 && CritSectionCount ==
> 0)", File:
> "/pgbuild/root/HEAD/pgsql.build/../pgsql/src/backend/tcop/postgres.c", Line:
> 574)
> 
> I think that assertion in ProcessClientWriteInterrupt() should be simply
> removed. ProcessClientWriteInterrupt() copes just fine, i.e. does nothing,
> if we're in a critical section or interrupts are held.

Yea, it really was just a brainfart on my endq. It's perfectly normal to be called
that way during error handling...

Greetings,

Andres Freund

-- Andres Freund                       http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services