From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <48A2EE07.3040003@redhat.com> Date: Wed, 13 Aug 2008 07:21:59 -0700 From: Ulrich Drepper MIME-Version: 1.0 Subject: Re: pthread_create() slow for many threads; also time to revisit 64b context switch optimization? References: <20080813104445.GA24632@elte.hu> <20080813063533.444c650d@infradead.org> In-Reply-To: <20080813063533.444c650d@infradead.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: owner-linux-mm@kvack.org Return-Path: To: Arjan van de Ven Cc: Ingo Molnar , akpm@linux-foundation.org, hugh@veritas.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, briangrant@google.com, cgd@google.com, mbligh@google.com, Linus Torvalds , Thomas Gleixner , "H. Peter Anvin" List-ID: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Arjan van de Ven wrote: >> i'd go for 1) or 2). > > I would go for 1) clearly; it's the cleanest thing going forward for > sure. I want to see numbers first. If there are problems visible I definitely would want to see 2. Andi at the time I wrote that code was very adamant that I use the flag. - -- a?? Ulrich Drepper a?? Red Hat, Inc. a?? 444 Castro St a?? Mountain View, CA a?? -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkii7gcACgkQ2ijCOnn/RHTveQCeIefB1R5QpuQ71RNMihKL5oWD ZVoAnjjjKgXznRx8qtbrF+fgvcNwsngA =dAz2 -----END PGP SIGNATURE----- -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org