From: Bart Van Assche <bart.vanassche@wdc.com>
To: "Martin K . Petersen" <martin.petersen@oracle.com>,
"James E . J . Bottomley" <jejb@linux.vnet.ibm.com>
Cc: linux-scsi@vger.kernel.org, Bart Van Assche <bart.vanassche@wdc.com>
Subject: [PATCH v2 0/3] Improve requeuing behavior
Date: Tue, 29 Aug 2017 17:07:39 -0700 [thread overview]
Message-ID: <20170830000742.29653-1-bart.vanassche@wdc.com> (raw)
Hello Martin,
The conclusion of a recent discussion is that .jiffies_at_alloc and .retries
should be set once at the start of a lifetime of a SCSI request instead of
every time a request is requeued. This patch series realizes that. Please
consider these patches for kernel v4.14.
Thanks,
Bart.
Bart Van Assche (3):
Call scsi_initialize_rq() also for filesystem requests
Improve requeuing behavior
Show .retries and .jiffies_at_alloc in debugfs
drivers/scsi/scsi_debugfs.c | 3 ++-
drivers/scsi/scsi_lib.c | 41 +++++++++++++++++++++++++++++++++++------
include/scsi/scsi_cmnd.h | 3 +++
3 files changed, 40 insertions(+), 7 deletions(-)
--
2.14.1
next reply other threads:[~2017-08-30 0:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-30 0:07 Bart Van Assche [this message]
2017-08-30 0:07 ` [PATCH v2 1/3] Call scsi_initialize_rq() also for filesystem requests Bart Van Assche
2017-08-30 8:29 ` Christoph Hellwig
2017-08-30 21:13 ` Bart Van Assche
2017-08-31 9:50 ` hch
2017-08-30 22:14 ` Brian King
2017-08-30 23:03 ` Bart Van Assche
2017-08-30 0:07 ` [PATCH v2 2/3] Improve requeuing behavior Bart Van Assche
2017-08-30 8:29 ` Christoph Hellwig
2017-08-30 0:07 ` [PATCH v2 3/3] Show .retries and .jiffies_at_alloc in debugfs Bart Van Assche
2017-08-30 8:30 ` Christoph Hellwig
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