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staging: lustre: lmv: Correctly generate target_obd

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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 <dinatale2@llnl.gov>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8100
Reviewed-on: http://review.whamcloud.com/20336
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Giuseppe Di Natale 2017-01-28 19:04:37 -05:00 committed by Greg Kroah-Hartman
parent 8a140b45e4
commit 65aaf99d5d
1 changed files with 15 additions and 2 deletions
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17
drivers/staging/lustre/lustre/lmv/lproc_lmv.c
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@ -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)