From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752865AbdA2AKK (ORCPT ); Sat, 28 Jan 2017 19:10:10 -0500 Received: from [160.91.203.10] ([160.91.203.10]:49022 "EHLO smtp1.ccs.ornl.gov" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752777AbdA2AJv (ORCPT ); Sat, 28 Jan 2017 19:09:51 -0500 From: James Simmons To: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Andreas Dilger , Oleg Drokin Cc: Linux Kernel Mailing List , Lustre Development List , Giuseppe Di Natale , James Simmons Subject: [PATCH 09/60] staging: lustre: lmv: Correctly generate target_obd Date: Sat, 28 Jan 2017 19:04:37 -0500 Message-Id: <1485648328-2141-10-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1485648328-2141-1-git-send-email-jsimmons@infradead.org> References: <1485648328-2141-1-git-send-email-jsimmons@infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Giuseppe Di Natale The target_obd debugfs file was not being generated correctly in cases where nonconsecutive MDT indices were used when generating a filesystem. Signed-off-by: Giuseppe Di Natale Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8100 Reviewed-on: http://review.whamcloud.com/20336 Reviewed-by: Andreas Dilger Reviewed-by: Lai Siyao Reviewed-by: James Simmons Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- drivers/staging/lustre/lustre/lmv/lproc_lmv.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/staging/lustre/lustre/lmv/lproc_lmv.c b/drivers/staging/lustre/lustre/lmv/lproc_lmv.c index 20bbdfc..14fbc9c 100644 --- a/drivers/staging/lustre/lustre/lmv/lproc_lmv.c +++ b/drivers/staging/lustre/lustre/lmv/lproc_lmv.c @@ -147,7 +147,13 @@ static void *lmv_tgt_seq_start(struct seq_file *p, loff_t *pos) struct obd_device *dev = p->private; struct lmv_obd *lmv = &dev->u.lmv; - return (*pos >= lmv->desc.ld_tgt_count) ? NULL : lmv->tgts[*pos]; + while (*pos < lmv->tgts_size) { + if (lmv->tgts[*pos]) + return lmv->tgts[*pos]; + ++*pos; + } + + return NULL; } static void lmv_tgt_seq_stop(struct seq_file *p, void *v) @@ -159,8 +165,15 @@ static void *lmv_tgt_seq_next(struct seq_file *p, void *v, loff_t *pos) { struct obd_device *dev = p->private; struct lmv_obd *lmv = &dev->u.lmv; + ++*pos; - return (*pos >= lmv->desc.ld_tgt_count) ? NULL : lmv->tgts[*pos]; + while (*pos < lmv->tgts_size) { + if (lmv->tgts[*pos]) + return lmv->tgts[*pos]; + ++*pos; + } + + return NULL; } static int lmv_tgt_seq_show(struct seq_file *p, void *v) -- 1.8.3.1