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There are currently 3 spots in the qib and hfi1 driver that have knowledge of the internal QP hash list that should only be in scope to rdmavt QP code. Add an iterator API for processing all QPs to hide the nature of the RCU hashlist. The API consists of: - rvt_qp_iter_init() * For iterating QPs one at a time for seq_file semantics - rvt_qp_iter_next() * For iterating QPs one at a time for seq_file semantics - rvt_qp_iter() * For iterating all QPs The first two are used for things like seq_file prints. The last is for code that just needs to iterate all QPs in the system. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.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.