From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guoqing Jiang Subject: [PATCH 3/4] mdadm: don't show cluster name once the bitmap is cleared Date: Wed, 2 Dec 2015 00:30:11 +0800 Message-ID: <1448987412-3932-3-git-send-email-gqjiang@suse.com> References: <1448987412-3932-1-git-send-email-gqjiang@suse.com> Return-path: In-Reply-To: <1448987412-3932-1-git-send-email-gqjiang@suse.com> Sender: linux-raid-owner@vger.kernel.org To: neilb@suse.com, linux-raid@vger.kernel.org Cc: rgoldwyn@suse.com, Guoqing Jiang List-Id: linux-raid.ids Don't show cluster name if bitmap is cleared. Signed-off-by: Guoqing Jiang --- super1.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/super1.c b/super1.c index 1735c2d..062d9e7 100644 --- a/super1.c +++ b/super1.c @@ -324,7 +324,7 @@ static void examine_super1(struct supertype *st, char *homehost) strncmp(sb->set_name, homehost, l) == 0) printf(" (local to host %s)", homehost); printf("\n"); - if (bms->nodes > 0) + if (bms->nodes > 0 && (__le32_to_cpu(sb->feature_map) & MD_FEATURE_BITMAP_OFFSET)) printf(" Cluster Name : %-64s\n", bms->cluster_name); atime = __le64_to_cpu(sb->ctime) & 0xFFFFFFFFFFULL; printf(" Creation Time : %.24s\n", ctime(&atime)); @@ -780,7 +780,7 @@ static void detail_super1(struct supertype *st, char *homehost) sb->set_name[l] == ':' && strncmp(sb->set_name, homehost, l) == 0) printf(" (local to host %s)", homehost); - if (bms->nodes > 0) + if (bms->nodes > 0 && (__le32_to_cpu(sb->feature_map) & MD_FEATURE_BITMAP_OFFSET)) printf("\n Cluster Name : %-64s", bms->cluster_name); printf("\n UUID : "); for (i=0; i<16; i++) { -- 2.1.4