Re: [PATCH] checkpatch: suggest fsleep() for short msleep() calls

[Andy Shevchenko]

On Mon, Feb 09, 2026 at 10:32:44AM +0200, Andy Shevchenko wrote:
> On Sun, Feb 08, 2026 at 10:59:35AM -0500, Neel Bullywon wrote:
> > Update the MSLEEP warning to suggest fsleep() as a duration based
> > sleep API. fsleep() autoselects the best sleep mechanism (udelay,
> > usleep_range, or msleep) based on the requested duration, making
> > it the preferred replacement for short msleep() calls.

> Hmm... My understanding was that the warning itself has a mention of
> usleep_range(). Looking at the patch I think the current wording is
> okay, but it may be expanded to suggest fsleep().

Yeah, I would expand this one to make sure we mention fsleep() and update
the

  # prefer usleep_range over udelay

one to also mention fsleep().

-- 
With Best Regards,
Andy Shevchenko