sched: sched_getaffinity(): Allow less than NR_CPUS length
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From: Ulrich Drepper on 15 Mar 2010 12:20 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 03/15/2010 09:04 AM, Jack Steiner wrote: > I'm running on a distro kernel that has NR_CPUS=4096. Glibc has also has a > definition of __CPU_SETSIZE (I assume this change was made by the distro but > am not certain): This isn't upstream and it cannot. Whoever make this change doesn't know what binary compatibility means. The size has always been 1024 bits. - -- ➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iEYEARECAAYFAkueXYIACgkQ2ijCOnn/RHQJPQCbBvh+Mi7ZrHaQcVxEkglIj+Pz j7UAoJaBCpD2a5KbAR1VGkM7orp+GBhY =T78A -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Ingo Molnar on 16 Mar 2010 13:20
* tip-bot for KOSAKI Motohiro <kosaki.motohiro(a)jp.fujitsu.com> wrote: > Commit-ID: cd3d8031eb4311e516329aee03c79a08333141f1 > Gitweb: http://git.kernel.org/tip/cd3d8031eb4311e516329aee03c79a08333141f1 > Author: KOSAKI Motohiro <kosaki.motohiro(a)jp.fujitsu.com> > AuthorDate: Fri, 12 Mar 2010 16:15:36 +0900 > Committer: Ingo Molnar <mingo(a)elte.hu> > CommitDate: Mon, 15 Mar 2010 08:28:44 +0100 > > sched: sched_getaffinity(): Allow less than NR_CPUS length > + int retlen = min(len, cpumask_size()); this one causes: kernel/sched.c:4850: warning: comparison of distinct pointer types lacks a cast Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |