Re: Parallel bitmap heap scan

From: Dilip Kumar <dilipbalaut(at)gmail(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com>, Rafia Sabih <rafia(dot)sabih(at)enterprisedb(dot)com>, tushar <tushar(dot)ahuja(at)enterprisedb(dot)com>, Amit Khandekar <amitdkhan(dot)pg(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Parallel bitmap heap scan
Date: 2017-02-13 13:48:21
Message-ID: CAFiTN-u=BH_b0QE9FG++_Ht6Q=F84am=J-rt7fNbQkq3+qX3VQ@mail.gmail.com
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On Mon, Feb 13, 2017 at 6:24 PM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> I don't think it's acceptable (or necessary) to move the DSA
> definitions into postgres.h. Why do you think you need to do that,
> vs. just including dsa.h in a few more places?

I need to access dsa_pointer in tidbitmap.h, which is included from
FRONTEND as well. Now, problem is that dsa.h is including #include
"port/atomics.h", but atomic.h can not be included if FRONTEND is
defined.

#ifndef ATOMICS_H
#define ATOMICS_H
#ifdef FRONTEND
#error "atomics.h may not be included from frontend code"
#endif

Is there any other solution to this ?

--
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com

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