From: Igor Konopko <igor.j.konopko@intel.com>
To: mb@lightnvm.io, javier@javigon.com, hans.holmberg@cnexlabs.com
Cc: linux-block@vger.kernel.org, igor.j.konopko@intel.com
Subject: [PATCH 05/13] lightnvm: pblk: Count all read errors in stats
Date: Wed, 27 Feb 2019 18:14:34 +0100 [thread overview]
Message-ID: <20190227171442.11853-6-igor.j.konopko@intel.com> (raw)
In-Reply-To: <20190227171442.11853-1-igor.j.konopko@intel.com>
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
next prev parent reply other threads:[~2019-02-27 17:17 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-27 17:14 [PATCH 00/13] lightnvm: bugfixes and improvements Igor Konopko
2019-02-27 17:14 ` [PATCH 01/13] lightnvm: pblk: Line reference fix in GC Igor Konopko
2019-03-01 12:20 ` Hans Holmberg
2019-03-04 7:18 ` Javier González
2019-03-04 12:40 ` Matias Bjørling
2019-02-27 17:14 ` [PATCH 02/13] lightnvm: pblk: Gracefully handle GC data malloc fail Igor Konopko
2019-02-28 17:08 ` Javier González
2019-03-01 12:50 ` Hans Holmberg
2019-03-04 12:38 ` Igor Konopko
2019-02-27 17:14 ` [PATCH 03/13] lightnvm: pblk: Fix put line back behaviour Igor Konopko
2019-03-01 13:27 ` Hans Holmberg
2019-03-04 7:22 ` Javier González
2019-02-27 17:14 ` [PATCH 04/13] lightnvm: pblk: Rollback in gc read Igor Konopko
2019-03-04 7:38 ` Javier González
2019-03-04 8:44 ` Hans Holmberg
2019-03-04 12:39 ` Igor Konopko
2019-03-04 12:42 ` Hans Holmberg
2019-03-04 12:49 ` Matias Bjørling
2019-02-27 17:14 ` Igor Konopko [this message]
2019-03-04 7:42 ` [PATCH 05/13] lightnvm: pblk: Count all read errors in stats Javier González
2019-03-04 9:02 ` Hans Holmberg
2019-03-04 9:23 ` Javier González
2019-03-04 11:41 ` Hans Holmberg
2019-03-04 11:45 ` Javier González
2019-03-04 12:42 ` Igor Konopko
2019-03-04 12:48 ` Hans Holmberg
2019-02-27 17:14 ` [PATCH 06/13] lightnvm: pblk: Ensure that erase is chunk aligned Igor Konopko
2019-03-04 7:48 ` Javier González
2019-03-04 9:05 ` Hans Holmberg
2019-03-04 9:11 ` Javier González
2019-03-04 11:43 ` Hans Holmberg
2019-03-04 12:44 ` Igor Konopko
2019-03-04 12:57 ` Hans Holmberg
2019-03-04 13:00 ` Matias Bjørling
2019-03-05 8:20 ` Hans Holmberg
2019-03-05 8:26 ` Igor Konopko
2019-03-05 8:40 ` Hans Holmberg
[not found] ` <61b7e62a-d229-95b1-2572-336ab1bd67cb@intel.com>
2019-03-05 8:55 ` Hans Holmberg
2019-02-27 17:14 ` [PATCH 07/13] lightnvm: pblk: Cleanly fail when there is not enough memory Igor Konopko
2019-03-04 7:53 ` Javier González
2019-03-04 9:24 ` Hans Holmberg
2019-03-04 12:46 ` Igor Konopko
2019-02-27 17:14 ` [PATCH 08/13] lightnvm: pblk: Set proper read stutus in bio Igor Konopko
2019-03-04 8:03 ` Javier González
2019-03-04 9:35 ` Hans Holmberg
2019-03-04 9:48 ` Javier González
2019-03-04 12:14 ` Hans Holmberg
2019-03-04 12:51 ` Igor Konopko
2019-03-04 13:08 ` Matias Bjørling
2019-03-04 13:45 ` Javier González
2019-03-04 15:12 ` Matias Bjørling
2019-03-05 6:43 ` Javier González
2019-03-04 13:04 ` Matias Bjørling
2019-03-04 13:21 ` Javier González
2019-02-27 17:14 ` [PATCH 09/13] lightnvm: pblk: Kick writer for flush requests Igor Konopko
2019-03-04 8:08 ` Javier González
2019-03-04 9:39 ` Hans Holmberg
2019-03-04 12:52 ` Igor Konopko
2019-02-27 17:14 ` [PATCH 10/13] lightnvm: pblk: Reduce L2P DRAM footprint Igor Konopko
2019-03-04 8:17 ` Javier González
2019-03-04 9:29 ` Hans Holmberg
2019-03-04 13:11 ` Matias Bjørling
2019-02-27 17:14 ` [PATCH 11/13] lightnvm: pblk: Remove unused smeta_ssec field Igor Konopko
2019-03-04 8:21 ` Javier González
2019-03-04 9:40 ` Hans Holmberg
2019-02-27 17:14 ` [PATCH 12/13] lightnvm: pblk: close opened chunks Igor Konopko
2019-03-04 8:27 ` Javier González
2019-03-04 10:05 ` Hans Holmberg
2019-03-04 12:56 ` Igor Konopko
2019-03-04 13:03 ` Hans Holmberg
2019-03-04 13:19 ` Matias Bjørling
2019-03-04 13:48 ` Javier González
2019-03-04 13:18 ` Matias Bjørling
2019-03-04 13:47 ` Javier González
2019-02-27 17:14 ` [PATCH 13/13] lightnvm: Inherit mdts from the parent nvme device Igor Konopko
2019-03-04 9:05 ` Javier González
2019-03-04 11:30 ` Hans Holmberg
2019-03-04 11:44 ` Javier González
2019-03-04 12:22 ` Hans Holmberg
2019-03-04 13:04 ` Igor Konopko
2019-03-04 13:16 ` Hans Holmberg
2019-03-04 14:06 ` Javier González
2019-03-04 13:19 ` Javier González
2019-03-04 13:25 ` Matias Bjørling
2019-03-04 13:44 ` Javier González
2019-03-04 14:24 ` Hans Holmberg
2019-03-04 14:27 ` Javier González
2019-03-04 14:58 ` Matias Bjørling
2019-02-28 16:36 ` [PATCH 00/13] lightnvm: bugfixes and improvements Matias Bjørling
2019-02-28 17:15 ` Javier González
2019-03-01 10:23 ` Hans Holmberg
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