From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <43CBD72A.30809@domain.hid> Date: Mon, 16 Jan 2006 18:26:02 +0100 From: Jan Kiszka MIME-Version: 1.0 Subject: Re: [Xenomai-help] Scheduling while atomic References: In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig7E15419AE5332F3719B687CB" Sender: jan.kiszka@domain.hid List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jeroen Van den Keybus Cc: xenomai@xenomai.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig7E15419AE5332F3719B687CB Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Jeroen Van den Keybus wrote: > I got a fair number of 'scheduling while atomic' entries in the dmesg l= og > after running a multithread Xenomai program. What do they mean ? >=20 Backtraces, i.e. the dmesg logs, please. The general meaning is that the Linux scheduler was invoked in a non-schedulable context, e.g. with preemption lock held. The precise meaning can only be derived from that output. Jan --------------enig7E15419AE5332F3719B687CB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFDy9cqniDOoMHTA+kRAu5BAJ0RP1VIAcLCVZ1a2LfIlT3MWwZL4wCfZD2U QK+oRvfK7kaGP7uVV8mgjH0= =R9OC -----END PGP SIGNATURE----- --------------enig7E15419AE5332F3719B687CB--