Date: Thu, 19 Nov 2009 14:33:03 +0000 (UTC) From: Jaakko Heinonen <jh@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r199529 - head/sys/kern Message-ID: <200911191433.nAJEX3GH009271@svn.freebsd.org>
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Author: jh Date: Thu Nov 19 14:33:03 2009 New Revision: 199529 URL: http://svn.freebsd.org/changeset/base/199529 Log: Extend ddb(4) "show mount" command to print active string mount options. Note that only option names are printed, not values. Reviewed by: pjd Approved by: trasz (mentor) MFC after: 2 weeks Modified: head/sys/kern/vfs_subr.c Modified: head/sys/kern/vfs_subr.c ============================================================================== --- head/sys/kern/vfs_subr.c Thu Nov 19 13:39:07 2009 (r199528) +++ head/sys/kern/vfs_subr.c Thu Nov 19 14:33:03 2009 (r199529) @@ -2761,6 +2761,7 @@ DB_SHOW_COMMAND(vnode, db_show_vnode) DB_SHOW_COMMAND(mount, db_show_mount) { struct mount *mp; + struct vfsopt *opt; struct statfs *sp; struct vnode *vp; char buf[512]; @@ -2866,6 +2867,18 @@ DB_SHOW_COMMAND(mount, db_show_mount) } db_printf(" mnt_kern_flag = %s\n", buf); + db_printf(" mnt_opt = "); + opt = TAILQ_FIRST(mp->mnt_opt); + if (opt != NULL) { + db_printf("%s", opt->name); + opt = TAILQ_NEXT(opt, link); + while (opt != NULL) { + db_printf(", %s", opt->name); + opt = TAILQ_NEXT(opt, link); + } + } + db_printf("\n"); + sp = &mp->mnt_stat; db_printf(" mnt_stat = { version=%u type=%u flags=0x%016jx " "bsize=%ju iosize=%ju blocks=%ju bfree=%ju bavail=%jd files=%ju "
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