[PATCH 05/13] lightnvm: pblk: Count all read errors in stats

Igor Konopko
2019-02-27T17:17:56Z

Currently when unknown error occurs on read path
there is only dmesg information about it, but it
is not counted in sysfs statistics. Since this is
still an error we should also count it there.

Signed-off-by: Igor Konopko <igor.j.konopko@intel.com>
---
drivers/lightnvm/pblk-core.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index eabcbc119681..a98b2255f963 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -493,6 +493,7 @@ void pblk_log_read_err(struct pblk *pblk, struct nvm_rq *rqd)
atomic_long_inc(&pblk->read_failed);
break;
default:
+ atomic_long_inc(&pblk->read_failed);
pblk_err(pblk, "unknown read error:%d\n", rqd->error);
}
#ifdef CONFIG_NVM_PBLK_DEBUG
--
2.17.1