Hi,
On Fri, 6 Dec 2024 at 07:03, Srinath Reddy Sadipiralla
<srinath.reddy@zohocorp.com> wrote:
>
> > ---- On Thu, 05 Dec 2024 21:11:42 +0530 Andres Freund <andres@anarazel.de> wrote ---
>
> > Hi,
>
> > On 2024-12-05 18:38:16 +0530, Srinath Reddy Sadipiralla wrote:
> >> Why we need to check for local buffers in BufferIsExclusiveLocked and
> >> BufferIsDirty?,these 2 functions are called only from
> >> XlogRegisterBuffer,AFAIK which will be called only for permanent
> >> relations.Please correct me if i am wrong.
>
> > That's maybe true for in-core code today, but what guarantees that that's true
> > for the future? And what about code in extensions?
>
> > The gain by not dealing with local buffers in these functions is fairly small
> > too, so there's not really any reason for a change like yours.
>
> > - Andres
>
>
> hmm got it,if thats the case, for local buffers lockbuffer will skip acquiring content lock, so assert will fail in
BufferIsDirty.
LGTM.
Adding Daniil to CC as he too started a similar thread [1].
[1] postgr.es/m/CAJDiXggGznOttwREfyZRE4f7oLRz1%3DjTA4xA7u-t6_8CX7j%3D0g%40mail.gmail.com
--
Regards,
Nazir Bilal Yavuz
Microsoft
