Module Name: src Committed By: martin Date: Wed Mar 27 19:13:34 UTC 2019
Modified Files: src/sys/dev: ccd.c dksubr.c src/sys/dev/ofw: ofdisk.c src/sys/kern: subr_disk.c src/sys/sys: dkio.h Log Message: Add a disk ioctl DIOCRMWEDGES to remove all wedges of a given disk (if not busy). To generate a diff of this commit: cvs rdiff -u -r1.178 -r1.179 src/sys/dev/ccd.c cvs rdiff -u -r1.106 -r1.107 src/sys/dev/dksubr.c cvs rdiff -u -r1.52 -r1.53 src/sys/dev/ofw/ofdisk.c cvs rdiff -u -r1.122 -r1.123 src/sys/kern/subr_disk.c cvs rdiff -u -r1.24 -r1.25 src/sys/sys/dkio.h 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/ccd.c diff -u src/sys/dev/ccd.c:1.178 src/sys/dev/ccd.c:1.179 --- src/sys/dev/ccd.c:1.178 Fri Mar 1 11:06:56 2019 +++ src/sys/dev/ccd.c Wed Mar 27 19:13:34 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: ccd.c,v 1.178 2019/03/01 11:06:56 pgoyette Exp $ */ +/* $NetBSD: ccd.c,v 1.179 2019/03/27 19:13:34 martin Exp $ */ /*- * Copyright (c) 1996, 1997, 1998, 1999, 2007, 2009 The NetBSD Foundation, Inc. @@ -88,7 +88,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: ccd.c,v 1.178 2019/03/01 11:06:56 pgoyette Exp $"); +__KERNEL_RCSID(0, "$NetBSD: ccd.c,v 1.179 2019/03/27 19:13:34 martin Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -1126,6 +1126,7 @@ ccdioctl(dev_t dev, u_long cmd, void *da case DIOCCACHESYNC: case DIOCAWEDGE: case DIOCDWEDGE: + case DIOCRMWEDGES: case DIOCMWEDGES: #ifdef __HAVE_OLD_DISKLABEL case ODIOCSDINFO: Index: src/sys/dev/dksubr.c diff -u src/sys/dev/dksubr.c:1.106 src/sys/dev/dksubr.c:1.107 --- src/sys/dev/dksubr.c:1.106 Mon Jan 7 22:35:55 2019 +++ src/sys/dev/dksubr.c Wed Mar 27 19:13:34 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: dksubr.c,v 1.106 2019/01/07 22:35:55 jdolecek Exp $ */ +/* $NetBSD: dksubr.c,v 1.107 2019/03/27 19:13:34 martin Exp $ */ /*- * Copyright (c) 1996, 1997, 1998, 1999, 2002, 2008 The NetBSD Foundation, Inc. @@ -30,7 +30,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: dksubr.c,v 1.106 2019/01/07 22:35:55 jdolecek Exp $"); +__KERNEL_RCSID(0, "$NetBSD: dksubr.c,v 1.107 2019/03/27 19:13:34 martin Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -617,6 +617,7 @@ dk_ioctl(struct dk_softc *dksc, dev_t de case DIOCDWEDGE: case DIOCLWEDGES: case DIOCMWEDGES: + case DIOCRMWEDGES: case DIOCCACHESYNC: #ifdef __HAVE_OLD_DISKLABEL case ODIOCGDINFO: Index: src/sys/dev/ofw/ofdisk.c diff -u src/sys/dev/ofw/ofdisk.c:1.52 src/sys/dev/ofw/ofdisk.c:1.53 --- src/sys/dev/ofw/ofdisk.c:1.52 Sat Mar 25 09:21:21 2017 +++ src/sys/dev/ofw/ofdisk.c Wed Mar 27 19:13:34 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: ofdisk.c,v 1.52 2017/03/25 09:21:21 martin Exp $ */ +/* $NetBSD: ofdisk.c,v 1.53 2019/03/27 19:13:34 martin Exp $ */ /* * Copyright (C) 1995, 1996 Wolfgang Solfrank. @@ -32,7 +32,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: ofdisk.c,v 1.52 2017/03/25 09:21:21 martin Exp $"); +__KERNEL_RCSID(0, "$NetBSD: ofdisk.c,v 1.53 2019/03/27 19:13:34 martin Exp $"); #include <sys/param.h> #include <sys/buf.h> @@ -367,6 +367,7 @@ ofdisk_ioctl(dev_t dev, u_long cmd, void case DIOCDWEDGE: case DIOCAWEDGE: case DIOCLWEDGES: + case DIOCRMWEDGES: case DIOCMWEDGES: if (OFDISK_FLOPPY_P(of)) return ENOTTY; Index: src/sys/kern/subr_disk.c diff -u src/sys/kern/subr_disk.c:1.122 src/sys/kern/subr_disk.c:1.123 --- src/sys/kern/subr_disk.c:1.122 Wed Mar 7 21:13:24 2018 +++ src/sys/kern/subr_disk.c Wed Mar 27 19:13:33 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: subr_disk.c,v 1.122 2018/03/07 21:13:24 kre Exp $ */ +/* $NetBSD: subr_disk.c,v 1.123 2019/03/27 19:13:33 martin Exp $ */ /*- * Copyright (c) 1996, 1997, 1999, 2000, 2009 The NetBSD Foundation, Inc. @@ -67,7 +67,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: subr_disk.c,v 1.122 2018/03/07 21:13:24 kre Exp $"); +__KERNEL_RCSID(0, "$NetBSD: subr_disk.c,v 1.123 2019/03/27 19:13:33 martin Exp $"); #include <sys/param.h> #include <sys/kernel.h> @@ -645,6 +645,13 @@ disk_ioctl(struct disk *dk, dev_t dev, u dkwedge_discover(dk); return 0; + case DIOCRMWEDGES: + if ((flag & FWRITE) == 0) + return EBADF; + + dkwedge_delall(dk); + return 0; + default: return EPASSTHROUGH; } Index: src/sys/sys/dkio.h diff -u src/sys/sys/dkio.h:1.24 src/sys/sys/dkio.h:1.25 --- src/sys/sys/dkio.h:1.24 Wed Apr 5 20:15:49 2017 +++ src/sys/sys/dkio.h Wed Mar 27 19:13:33 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: dkio.h,v 1.24 2017/04/05 20:15:49 jdolecek Exp $ */ +/* $NetBSD: dkio.h,v 1.25 2019/03/27 19:13:33 martin Exp $ */ /* * Copyright (c) 1987, 1988, 1993 @@ -130,4 +130,7 @@ #define DIOCGSECTORSIZE _IOR('d', 133, u_int) /* sector size in bytes */ #define DIOCGMEDIASIZE _IOR('d', 132, off_t) /* media size in bytes */ + /* mass removal */ +#define DIOCRMWEDGES _IOR('d', 134, int) /* remove all wedges */ + #endif /* _SYS_DKIO_H_ */