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In places like fc_rport_recv_plogi_req and fcoe_ctlr_vn_add we always take the lport disc_mutex lock before the rports mutex (rp_mutex) lock. Gaurding list_del_rcu(&rdata->peers) with disc.disc_mutex in fc_rport_work is correct but the rp_mutex lock can and should to be dropped before taking that lock else results in a deadlock. Signed-off-by: Satish Kharat <satishkh@cisco.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.