Date: Mon, 26 Feb 2001 10:50:52 -0800 (PST) From: John Baldwin <jhb@FreeBSD.org> To: Seigo Tanimura <tanimura@FreeBSD.org> Cc: cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org Subject: RE: cvs commit: src/sys/dev/sound/isa emu8000.c gusmidi.c mpu.c Message-ID: <XFMail.010226105052.jhb@FreeBSD.org> In-Reply-To: <200102260736.f1Q7aPd19490@freefall.freebsd.org>
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On 26-Feb-01 Seigo Tanimura wrote: > tanimura 2001/02/25 23:36:25 PST > > Modified files: > sys/dev/sound/isa emu8000.c gusmidi.c mpu.c opl.c uartsio.c > sys/dev/sound/midi midi.c midi.h midibuf.c midibuf.h > midisynth.c midisynth.h sequencer.c > sequencer.h > sys/dev/sound/pci csamidi.c > Log: > - Mutexify midi(4). The driver runs under the giant lock by default. > If you ever want to run midi(4) out of the giant lock, uncomment > MIDI_OUTOFGIANT in midi.h. Confirmed to work for csamidi with WITNESS > and INVARIANTS. Err, I hope that you do all mutex operations regardless, and only use this option to control setting the INTR_MPSAFE flag for any interrupt handlers that midi uses. -- John Baldwin <jhb@FreeBSD.org> -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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