From: Christoph Hellwig <hch@infradead.org>
To: John Garry <john.g.garry@oracle.com>
Cc: tj@kernel.org, axboe@kernel.dk, josef@toxicpanda.com,
shli@fb.com, linux-block@vger.kernel.org,
cgroups@vger.kernel.org
Subject: Re: [PATCH] blk-throttle: Fix W=1 build issue in tg_prfill_limit()
Date: Tue, 26 Mar 2024 00:03:18 -0700 [thread overview]
Message-ID: <ZgJzNvN4nQqKnhk5@infradead.org> (raw)
In-Reply-To: <20240325121905.2869271-1-john.g.garry@oracle.com>
On Mon, Mar 25, 2024 at 12:19:05PM +0000, John Garry wrote:
> For when using gcc 8 and above, the following warnings can be seen when
> compiling blk-throttle.c with W=1:
Why is this function even using these local buffers vs a sequence
of separate seq_printf calls that would get rid of these pointless
on-stack buffers?
next prev parent reply other threads:[~2024-03-26 7:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-25 12:19 [PATCH] blk-throttle: Fix W=1 build issue in tg_prfill_limit() John Garry
2024-03-26 7:03 ` Christoph Hellwig [this message]
2024-03-26 8:46 ` John Garry
2024-03-26 14:49 ` Christoph Hellwig
2024-03-26 14:57 ` John Garry
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