On Sat, May 21, 2022 at 10:19 PM Hyeonggon Yoo <[email protected]> wrote:
>
[...]
>
> No strong opinion but just a concern that maybe later someone want add
> something similar like 'reclaimable=true/false', 'dma=true/false', ...
> and I would prefer more general solution. (especially if we'll not
> change tracepoints after release because of backward compatibility)
>
There is no contract for tracepoints to be stable and can be changed.
> > For my task it's not important to know SLAB flags, I just need to understand,
> > is current allocation accounted or not.
>
> SLAB_ACCOUNT, SLAB_RECLAIM_ACCOUNT, SLAB_DMA, ... etc are SLAB flags.
>
> 'if current allocation is accounted or not' depends on SLAB_ACCOUNT
> flag is set or not.
>
allocation can be accounted due to __GFP_ACCOUNT as well.