Re: [PATCH v4 1/2] lib/vsprintf: Remove static_branch_likely() from __ptr_to_hashval().

From: Petr Mladek
Date: Tue Sep 27 2022 - 10:51:26 EST


On Tue 2022-09-27 12:49:11, Sebastian Andrzej Siewior wrote:
> Using static_branch_likely() to signal that ptr_key has been filled is a
> bit much given that it is not a fast path.
>
> Replace static_branch_likely() with bool for condition and a memory
> barrier for ptr_key.
>
> Suggested-by: Petr Mladek <pmladek@xxxxxxxx>
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>

Reviewed-by: Petr Mladek <pmladek@xxxxxxxx>

Best Regards,
Petr