linux-kernel - Re: [PATCH v4 06/36] mm: enumerate all gfp flags

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Message-ID: <CA+CK2bDX7v8+NHi2ioxQ4KF+vBYA0JhR3=Sj6ZxBS0jD7i2Gmw@mail.gmail.com>
Date: Wed, 21 Feb 2024 16:25:33 -0500
From: Pasha Tatashin <pasha.tatashin@...een.com>
To: Suren Baghdasaryan <surenb@...gle.com>
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Subject: Re: [PATCH v4 06/36] mm: enumerate all gfp flags

On Wed, Feb 21, 2024 at 2:41 PM Suren Baghdasaryan <surenb@...gle.com> wrote:
>
> Introduce GFP bits enumeration to let compiler track the number of used
> bits (which depends on the config options) instead of hardcoding them.
> That simplifies __GFP_BITS_SHIFT calculation.
>
> Suggested-by: Petr Tesařík <petr@...arici.cz>
> Signed-off-by: Suren Baghdasaryan <surenb@...gle.com>
> Reviewed-by: Kees Cook <keescook@...omium.org>

Reviewed-by: Pasha Tatashin <pasha.tatashin@...een.com>