mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-09-22 09:34:56 +02:00
Martin Wilck
5cd0f6f576
rport_dev_loss_timedout() sets the rport state to SRP_PORT_LOST and the SCSI target state to SDEV_TRANSPORT_OFFLINE. If this races with srp_reconnect_work(), a warning is printed: Mar 27 18:48:07 ictm1604s01h4 kernel: dev_loss_tmo expired for SRP port-18:1 / host18. Mar 27 18:48:07 ictm1604s01h4 kernel: ------------[ cut here ]------------ Mar 27 18:48:07 ictm1604s01h4 kernel: scsi_internal_device_block(18:0:0:100) failed: ret = -22 Mar 27 18:48:07 ictm1604s01h4 kernel: Call Trace: Mar 27 18:48:07 ictm1604s01h4 kernel: ? scsi_target_unblock+0x50/0x50 [scsi_mod] Mar 27 18:48:07 ictm1604s01h4 kernel: starget_for_each_device+0x80/0xb0 [scsi_mod] Mar 27 18:48:07 ictm1604s01h4 kernel: target_block+0x24/0x30 [scsi_mod] Mar 27 18:48:07 ictm1604s01h4 kernel: device_for_each_child+0x57/0x90 Mar 27 18:48:07 ictm1604s01h4 kernel: srp_reconnect_rport+0xe4/0x230 [scsi_transport_srp] Mar 27 18:48:07 ictm1604s01h4 kernel: srp_reconnect_work+0x40/0xc0 [scsi_transport_srp] Avoid this by not trying to block targets for rports in SRP_PORT_LOST state. Link: https://lore.kernel.org/r/20210401091105.8046-1-mwilck@suse.com Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Martin Wilck <mwilck@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.