From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Hannes Reinecke <hare@suse.de>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
James Bottomley <james.bottomley@hansenpartnership.com>,
Christoph Hellwig <hch@lst.de>,
Bart van Assche <bart.vanassche@sandisk.com>,
linux-scsi@vger.kernel.org
Subject: Re: [PATCHv6 0/8] SCSI EH cleanup
Date: Thu, 06 Apr 2017 13:09:59 -0400 [thread overview]
Message-ID: <yq1vaqhpimw.fsf@oracle.com> (raw)
In-Reply-To: <1491485796-44411-1-git-send-email-hare@suse.de> (Hannes Reinecke's message of "Thu, 6 Apr 2017 15:36:28 +0200")
Hannes Reinecke <hare@suse.de> writes:
Hannes,
> this is a resend of a small patchset for cleaning up SCSI EH. Primary
> goal is to make asynchronous aborts mandatory; there hasn't been a
> single report so far where asynchronous abort won't work, so the
> 'no_async_abort' flag has never been used and will be removed with
> this patchset. Additionally there's a cleanup to detect retries of
> failed commands and to inline commands aborts. I've also included the
> patch to correctly reset the media access timeout counter to avoid it
> being triggered inadvertedly by several commands timing out for the
> same device.
I would still have liked to see the medium access failures be tracked on
a per-command basis. But since this is my concoction, I guess I'll have
to fix that up after I get back from vacation.
Applied 1-7 to 4.12/scsi-queue. Patch 8 needs reviews.
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2017-04-06 17:10 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-06 13:36 [PATCHv6 0/8] SCSI EH cleanup Hannes Reinecke
2017-04-06 13:36 ` [PATCHv6 1/8] scsi_error: count medium access timeout only once per EH run Hannes Reinecke
2017-04-06 13:36 ` [PATCHv6 2/8] sd: Return SUCCESS in sd_eh_action() after device offline Hannes Reinecke
2017-04-10 23:54 ` Bart Van Assche
2017-04-06 13:36 ` [PATCHv6 3/8] scsi: always send command aborts Hannes Reinecke
2017-04-10 23:56 ` Bart Van Assche
2017-04-06 13:36 ` [PATCHv6 4/8] libsas: allow async aborts Hannes Reinecke
2017-04-06 13:36 ` [PATCHv6 5/8] scsi: make eh_eflags persistent Hannes Reinecke
2017-04-10 23:58 ` Bart Van Assche
2017-04-06 13:36 ` [PATCHv6 6/8] scsi: make scsi_eh_scmd_add() always succeed Hannes Reinecke
2017-04-06 13:36 ` [PATCHv6 7/8] scsi: make asynchronous aborts mandatory Hannes Reinecke
2017-04-06 13:36 ` [PATCHv6 8/8] scsi: inline command aborts Hannes Reinecke
2017-04-10 7:53 ` Christoph Hellwig
2017-04-11 0:19 ` Bart Van Assche
2017-04-20 2:14 ` Martin K. Petersen
2017-04-24 12:41 ` Hannes Reinecke
2017-04-06 17:09 ` Martin K. Petersen [this message]
2017-04-06 17:52 ` [PATCHv6 0/8] SCSI EH cleanup Benjamin Block
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