From: David Laight <David.Laight@ACULAB.COM>
To: 'Vlastimil Babka' <vbabka@suse.cz>, Nicholas Piggin <npiggin@gmail.com>
Cc: Jason Baron <jbaron@akamai.com>,
Hillf Danton <hillf.zj@alibaba-inc.com>,
'Alexander Viro' <viro@zeniv.linux.org.uk>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
'Michal Hocko' <mhocko@kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Eric Dumazet <eric.dumazet@gmail.com>
Subject: RE: [PATCH] fs/select: add vmalloc fallback for select(2)
Date: Wed, 28 Sep 2016 16:30:16 +0000 [thread overview]
Message-ID: <063D6719AE5E284EB5DD2968C1650D6DB010AAC6@AcuExch.aculab.com> (raw)
In-Reply-To: <92d1ec2c-3246-bd1f-eae5-53ca425ab315@suse.cz>
From: Vlastimil Babka
> Sent: 27 September 2016 12:51
...
> Process name suggests it's part of db2 database. It seems it has to implement
> its own interface to select() syscall, because glibc itself seems to have a
> FD_SETSIZE limit of 1024, which is probably why this wasn't an issue for all the
> years...
ISTR the canonical way to increase the size being to set FD_SETSIZE
to a larger value before including any of the headers.
Or doesn't that work with linux and glibc ??
David
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next prev parent reply other threads:[~2016-09-28 16:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 15:28 Vlastimil Babka
2016-09-22 16:24 ` Eric Dumazet
2016-09-22 16:40 ` Vlastimil Babka
2016-09-23 6:42 ` Hillf Danton
2016-09-23 7:24 ` Nicholas Piggin
2016-09-23 16:47 ` Jason Baron
2016-09-27 8:44 ` Vlastimil Babka
2016-09-27 11:24 ` Nicholas Piggin
2016-09-27 11:37 ` David Laight
2016-09-27 11:42 ` Nicholas Piggin
2016-09-27 11:51 ` Vlastimil Babka
2016-09-28 16:30 ` David Laight [this message]
2016-09-28 20:04 ` Vlastimil Babka
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