Module Name: src Committed By: isaki Date: Sun Jul 7 06:14:21 UTC 2019
Modified Files: src/sys/dev/audio: audio.c Log Message: Rearrange some KASSERT and debug messages, to sync with others. To generate a diff of this commit: cvs rdiff -u -r1.24 -r1.25 src/sys/dev/audio/audio.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/audio/audio.c diff -u src/sys/dev/audio/audio.c:1.24 src/sys/dev/audio/audio.c:1.25 --- src/sys/dev/audio/audio.c:1.24 Sun Jul 7 06:06:46 2019 +++ src/sys/dev/audio/audio.c Sun Jul 7 06:14:21 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: audio.c,v 1.24 2019/07/07 06:06:46 isaki Exp $ */ +/* $NetBSD: audio.c,v 1.25 2019/07/07 06:14:21 isaki Exp $ */ /*- * Copyright (c) 2008 The NetBSD Foundation, Inc. @@ -142,7 +142,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.24 2019/07/07 06:06:46 isaki Exp $"); +__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.25 2019/07/07 06:14:21 isaki Exp $"); #ifdef _KERNEL_OPT #include "audio.h" @@ -2213,6 +2213,8 @@ audio_read(struct audio_softc *sc, struc audio_ring_t *input; int error; + KASSERT(!mutex_owned(sc->sc_lock)); + /* * On half-duplex hardware, O_RDWR is treated as O_WRONLY. * However read() system call itself can be called because it's @@ -2223,8 +2225,6 @@ audio_read(struct audio_softc *sc, struc return EBADF; } - KASSERT(!mutex_owned(sc->sc_lock)); - /* I think it's better than EINVAL. */ if (track->mmapped) return EPERM; @@ -2340,18 +2340,19 @@ audio_write(struct audio_softc *sc, stru audio_ring_t *outbuf; int error; + KASSERT(!mutex_owned(sc->sc_lock)); + track = file->ptrack; KASSERT(track); - TRACET(2, track, "%sresid=%zd pid=%d.%d ioflag=0x%x", - audiodebug >= 3 ? "begin " : "", - uio->uio_resid, (int)curproc->p_pid, (int)curlwp->l_lid, ioflag); - - KASSERT(!mutex_owned(sc->sc_lock)); /* I think it's better than EINVAL. */ if (track->mmapped) return EPERM; + TRACET(2, track, "%sresid=%zd pid=%d.%d ioflag=0x%x", + audiodebug >= 3 ? "begin " : "", + uio->uio_resid, (int)curproc->p_pid, (int)curlwp->l_lid, ioflag); + if (uio->uio_resid == 0) { track->eofcounter++; return 0;