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From: prajnoha@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2 ./WHATS_NEW_DM tools/dmsetup.c Date: Fri, 17 Jun 2011 14:55:00 -0000 [thread overview] Message-ID: <20110617145552.11785.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: prajnoha@sourceware.org 2011-06-17 14:55:51 Modified files: . : WHATS_NEW_DM tools : dmsetup.c Log message: Disable udev fallback and add --udevfallback option to dmsetup. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW_DM.diff?cvsroot=lvm2&r1=1.472&r2=1.473 http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/tools/dmsetup.c.diff?cvsroot=lvm2&r1=1.160&r2=1.161 --- LVM2/WHATS_NEW_DM 2011/06/13 03:32:45 1.472 +++ LVM2/WHATS_NEW_DM 2011/06/17 14:55:51 1.473 @@ -1,5 +1,6 @@ Version 1.02.65 - ================================== + Disable udev fallback by default and add --udevfallback option to dmsetup. Warn if a table is loaded while a device is known to be in suspended state. Add dm_get_suspended_counter() for number of devs in suspended state by lib. Fix "all" report field prefix matching to include label fields with pv_all. --- LVM2/tools/dmsetup.c 2011/04/22 11:56:41 1.160 +++ LVM2/tools/dmsetup.c 2011/06/17 14:55:51 1.161 @@ -135,6 +135,7 @@ UDEVCOOKIE_ARG, NOUDEVRULES_ARG, NOUDEVSYNC_ARG, + UDEVFALLBACK_ARG, OPTIONS_ARG, READAHEAD_ARG, ROWS_ARG, @@ -648,11 +649,11 @@ if (!_set_task_add_node(dmt)) goto out; - if (_udev_cookie) { + if (_udev_cookie) cookie = _udev_cookie; - if (_udev_only) - udev_flags |= DM_UDEV_DISABLE_LIBRARY_FALLBACK; - } + + if (_udev_only) + udev_flags |= DM_UDEV_DISABLE_LIBRARY_FALLBACK; if (!dm_task_set_cookie(dmt, &cookie, udev_flags) || !dm_task_run(dmt)) @@ -702,11 +703,11 @@ udev_flags |= DM_UDEV_DISABLE_DM_RULES_FLAG | DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG; - if (_udev_cookie) { + if (_udev_cookie) cookie = _udev_cookie; - if (_udev_only) - udev_flags |= DM_UDEV_DISABLE_LIBRARY_FALLBACK; - } + + if (_udev_only) + udev_flags |= DM_UDEV_DISABLE_LIBRARY_FALLBACK; if (!dm_task_set_cookie(dmt, &cookie, udev_flags) || !dm_task_run(dmt)) @@ -1006,7 +1007,7 @@ else dirs_diff = strcmp(dev_dir, udev_dev_dir); - _udev_only = _udev_cookie && !dirs_diff; + _udev_only = !dirs_diff && (_udev_cookie || !_switches[UDEVFALLBACK_ARG]); if (dirs_diff) { log_debug("The path %s used for creating device nodes that is " @@ -1225,11 +1226,11 @@ udev_flags |= DM_UDEV_DISABLE_DM_RULES_FLAG | DM_UDEV_DISABLE_SUBSYSTEM_RULES_FLAG; - if (_udev_cookie) { + if (_udev_cookie) cookie = _udev_cookie; - if (_udev_only) - udev_flags |= DM_UDEV_DISABLE_LIBRARY_FALLBACK; - } + + if (_udev_only) + udev_flags |= DM_UDEV_DISABLE_LIBRARY_FALLBACK; if (udev_wait_flag && !dm_task_set_cookie(dmt, &cookie, udev_flags)) goto out; @@ -2744,8 +2745,8 @@ fprintf(out, "dmsetup [--version] [-h|--help [-c|-C|--columns]]\n" " [-v|--verbose [-v|--verbose ...]]\n" " [-r|--readonly] [--noopencount] [--nolockfs] [--inactive]\n" - " [--udevcookie] [--noudevrules] [--noudevsync] [-y|--yes]\n" - " [--readahead [+]<sectors>|auto|none]\n" + " [--udevcookie] [--noudevrules] [--noudevsync] [--udevfallback]\n" + " [-y|--yes] [--readahead [+]<sectors>|auto|none]\n" " [-c|-C|--columns] [-o <fields>] [-O|--sort <sort_fields>]\n" " [--nameprefixes] [--noheadings] [--separator <separator>]\n\n"); for (i = 0; _commands[i].name; i++) @@ -3115,6 +3116,7 @@ {"udevcookie", 1, &ind, UDEVCOOKIE_ARG}, {"noudevrules", 0, &ind, NOUDEVRULES_ARG}, {"noudevsync", 0, &ind, NOUDEVSYNC_ARG}, + {"udevfallback", 0, &ind, UDEVFALLBACK_ARG}, {"options", 1, &ind, OPTIONS_ARG}, {"readahead", 1, &ind, READAHEAD_ARG}, {"rows", 0, &ind, ROWS_ARG}, @@ -3243,6 +3245,8 @@ _switches[NOUDEVRULES_ARG]++; if (ind == NOUDEVSYNC_ARG) _switches[NOUDEVSYNC_ARG]++; + if (ind == UDEVFALLBACK_ARG) + _switches[UDEVFALLBACK_ARG]++; if (c == 'G' || ind == GID_ARG) { _switches[GID_ARG]++; _int_args[GID_ARG] = atoi(optarg);
next reply other threads:[~2011-06-17 14:55 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-06-17 14:55 prajnoha [this message] -- strict thread matches above, loose matches on Subject: below -- 2012-04-24 8:24 prajnoha 2012-04-24 8:00 prajnoha 2012-03-01 21:56 zkabelac 2012-02-15 12:08 prajnoha 2012-02-15 12:06 prajnoha 2012-02-15 12:03 prajnoha 2012-02-13 12:06 zkabelac 2011-08-11 17:06 mbroz 2011-07-08 17:08 agk 2011-03-29 21:49 zkabelac 2011-03-02 2:44 agk 2010-08-03 13:04 zkabelac 2010-08-03 12:56 zkabelac 2010-07-08 14:29 zkabelac 2009-06-03 20:44 agk 2009-06-03 18:35 agk 2009-04-24 11:30 prajnoha
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