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libnvdimm, btt: convert some info messages to warn/err 

Some critical messages such as IO errors, metadata failures were printed
with dev_info. Make them louder by upgrading them to dev_warn or
dev_error.

Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Vishal Verma 2017-06-30 18:32:51 -06:00 committed by Dan Williams
parent 6aa734a2f3
commit e6be2dcbef
1 changed files with 4 additions and 4 deletions
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8
drivers/nvdimm/btt.c
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@ -323,7 +323,7 @@ static int btt_log_read(struct arena_info *arena, u32 lane,
old_ent = btt_log_get_old(log); old_ent = btt_log_get_old(log);
if (old_ent < 0 || old_ent > 1) { if (old_ent < 0 || old_ent > 1) {
dev_info(to_dev(arena), dev_err(to_dev(arena),
"log corruption (%d): lane %d seq [%d, %d]\n", "log corruption (%d): lane %d seq [%d, %d]\n",
old_ent, lane, log[0].seq, log[1].seq); old_ent, lane, log[0].seq, log[1].seq);
/* TODO set error state? */ /* TODO set error state? */
@ -684,7 +684,7 @@ static int discover_arenas(struct btt *btt)
dev_info(to_dev(arena), "No existing arenas\n"); dev_info(to_dev(arena), "No existing arenas\n");
goto out; goto out;
} else { } else {
dev_info(to_dev(arena), dev_err(to_dev(arena),
"Found corrupted metadata!\n"); "Found corrupted metadata!\n");
ret = -ENODEV; ret = -ENODEV;
goto out; goto out;
@ -1227,7 +1227,7 @@ static blk_qc_t btt_make_request(struct request_queue *q, struct bio *bio)
err = btt_do_bvec(btt, bip, bvec.bv_page, len, bvec.bv_offset, err = btt_do_bvec(btt, bip, bvec.bv_page, len, bvec.bv_offset,
op_is_write(bio_op(bio)), iter.bi_sector); op_is_write(bio_op(bio)), iter.bi_sector);
if (err) { if (err) {
dev_info(&btt->nd_btt->dev, dev_err(&btt->nd_btt->dev,
"io error in %s sector %lld, len %d,\n", "io error in %s sector %lld, len %d,\n",
(op_is_write(bio_op(bio))) ? "WRITE" : (op_is_write(bio_op(bio))) ? "WRITE" :
"READ", "READ",
@ -1373,7 +1373,7 @@ static struct btt *btt_init(struct nd_btt *nd_btt, unsigned long long rawsize,
} }
if (btt->init_state != INIT_READY && nd_region->ro) { if (btt->init_state != INIT_READY && nd_region->ro) {
dev_info(dev, "%s is read-only, unable to init btt metadata\n", dev_warn(dev, "%s is read-only, unable to init btt metadata\n",
dev_name(&nd_region->dev)); dev_name(&nd_region->dev));
return NULL; return NULL;
} else if (btt->init_state != INIT_READY) { } else if (btt->init_state != INIT_READY) {