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From: Jakub Kicinski <kuba@kernel.org>
To: David Laight <David.Laight@ACULAB.COM>
Cc: 'Kent Overstreet' <kent.overstreet@linux.dev>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	Thomas Graf <tgraf@suug.ch>,
	Herbert Xu <herbert@gondor.apana.org.au>
Subject: Re: [PATCH] rhashtable: Better error message on allocation failure
Date: Tue, 28 Nov 2023 17:35:36 -0800	[thread overview]
Message-ID: <20231128173536.35ff7e9c@kernel.org> (raw)
In-Reply-To: <36bcdab2dae7429d9c2162879d0a3f9a@AcuMS.aculab.com>

On Sat, 25 Nov 2023 15:23:49 +0000 David Laight wrote:
> > +	new_tbl = bucket_table_alloc(ht, size, GFP_KERNEL|__GFP_NOWARN);
> > +	if (new_tbl == NULL) {
> > +		WARN("rhashtable bucket table allocation failure for %ps",  
> 
> Won't WARN() be a panic on systems with PANICK_ON_WARN set?

Yes, that's problematic :(
Let's leave out the GFP_NOWARN and add a pr_warn() instead of
the WARN()?

  reply	other threads:[~2023-11-29  1:35 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-23 23:59 [PATCH] rhashtable: Better error message on allocation failure Kent Overstreet
2023-11-25 15:23 ` David Laight
2023-11-29  1:35   ` Jakub Kicinski [this message]
2023-11-29  1:57     ` Kent Overstreet
2023-11-29  2:15       ` Jakub Kicinski
2023-11-29  9:20         ` David Laight

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