Re: [PATCH 1/6] mm: rename VMA flag helpers to be more readable

["Lorenzo Stoakes (Oracle)" <ljs@kernel.org>]

On Wed, Mar 25, 2026 at 02:51:04PM +0000, Pedro Falcato wrote:
> On Thu, Mar 05, 2026 at 10:50:14AM +0000, Lorenzo Stoakes (Oracle) wrote:
> > On reflection, it's confusing to have vma_flags_test() and
> > vma_desc_test_flags() test whether any comma-separated VMA flag bit is set,
> > while also having vma_flags_test_all() and vma_test_all_flags() separately
> > test whether all flags are set.
> >
> > Firstly, rename vma_flags_test() to vma_flags_test_any() to eliminate this
> > confusion.
>
> Hmm. The names are getting longer. We should fix this One Day.

:) yeha it's a bit of a trade-off still. But for now keeping it (fairly)
straightforward.

>
> >
> > Secondly, since the VMA descriptor flag functions are becoming rather
> > cumbersome, prefer vma_desc_test*() to vma_desc_test_flags*(), and also
> > rename vma_desc_test_flags() to vma_desc_test_any().
>
> >
> > Finally, rename vma_test_all_flags() to vma_test_all() to keep the
> > VMA-specific helper consistent with the VMA descriptor naming convention
> > and to help avoid confusion vs. vma_flags_test_all().
> >
> > While we're here, also update whitespace to be consistent in helper
> > functions.
>
> Extremely amazing patch! you were truly inspired!
>
>
> > Suggested-by: Pedro Falcato <pfalcato@suse.de>
> > Signed-off-by: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
>
> Reviewed-by: Pedro Falcato <pfalcato@suse.de>

:) thanks, I don't know who could have suggested such an amazing idea, well I
won't read the tags to check + spoil the surprise... :>)

>
> --
> Pedro

Cheers, Lorenzo