From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adam Kwolek Subject: [PATCH 24/53] Add support to skip slot configuration Date: Fri, 26 Nov 2010 09:07:00 +0100 Message-ID: <20101126080700.5221.43788.stgit@gklab-170-024.igk.intel.com> References: <20101126075407.5221.62582.stgit@gklab-170-024.igk.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20101126075407.5221.62582.stgit@gklab-170-024.igk.intel.com> Sender: linux-raid-owner@vger.kernel.org To: neilb@suse.de Cc: linux-raid@vger.kernel.org, dan.j.williams@intel.com, ed.ciechanowski@intel.com List-Id: linux-raid.ids When managemon is signaled by monitor (using reshape_delta_disks variable), it adds new disks to md configuration. To allow md to set slot numbers, flag SYSFS_ADD_DISK_DO_NOT_SET_SLOT was introduced to skip slot setting in sysfs_add_disk() function. Signed-off-by: Adam Kwolek --- sysfs.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/sysfs.c b/sysfs.c index e316785..fa15895 100644 --- a/sysfs.c +++ b/sysfs.c @@ -614,7 +614,8 @@ int sysfs_add_disk(struct mdinfo *sra, struct mdinfo *sd, int resume) * yet, so just ignore status for now. */ sysfs_set_str(sra, sd, "state", "insync"); - rv |= sysfs_set_num(sra, sd, "slot", sd->disk.raid_disk); + if (sd->disk.raid_disk >= 0) + rv |= sysfs_set_num(sra, sd, "slot", sd->disk.raid_disk); if (resume) sysfs_set_num(sra, sd, "recovery_start", sd->recovery_start); }