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Message-ID: <963d1126612347dd8c398a9449170e16@AcuMS.aculab.com>
Date: Mon, 29 Jan 2024 09:22:40 +0000
From: David Laight <David.Laight@...LAB.COM>
To: 'Jani Nikula' <jani.nikula@...ux.intel.com>,
"'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>, "'Linus
Torvalds'" <torvalds@...ux-foundation.org>, 'Netdev'
<netdev@...r.kernel.org>, "'dri-devel@...ts.freedesktop.org'"
<dri-devel@...ts.freedesktop.org>
CC: 'Jens Axboe' <axboe@...nel.dk>, "'Matthew Wilcox (Oracle)'"
<willy@...radead.org>, 'Christoph Hellwig' <hch@...radead.org>,
"'linux-btrfs@...r.kernel.org'" <linux-btrfs@...r.kernel.org>, "'Andrew
Morton'" <akpm@...ux-foundation.org>, 'Andy Shevchenko'
<andriy.shevchenko@...ux.intel.com>, "'David S . Miller'"
<davem@...emloft.net>, 'Dan Carpenter' <dan.carpenter@...aro.org>
Subject: RE: [PATCH next 10/11] block: Use a boolean expression instead of
max() on booleans
From: Jani Nikula
> Sent: 29 January 2024 09:08
>
> On Sun, 28 Jan 2024, David Laight <David.Laight@...LAB.COM> wrote:
> > blk_stack_limits() contains:
> > t->zoned = max(t->zoned, b->zoned);
> > These are bool, so it is just a bitwise or.
>
> Should be a logical or, really. And || in code.
Not really, bitwise is fine for bool (especially for 'or')
and generates better code.
David
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