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Guillaume says: > I believe commit5f7fc5d69f("SUNRPC: Resupply rq_pages from > node-local memory") in Linux 6.5+ is incorrect. It passes > unconditionally rq_pool->sp_id as the NUMA node. > > While the comment in the svc_pool declaration in sunrpc/svc.h says > that sp_id is also the NUMA node id, it might not be the case if > the svc is created using svc_create_pooled(). svc_created_pooled() > can use the per-cpu pool mode therefore in this case sp_id would > be the cpu id. Fix this by reverting now. At a later point this minor optimization, and the deceptive labeling of the sp_id field, can be revisited. Reported-by: Guillaume Morin <guillaume@morinfr.org> Closes: https://lore.kernel.org/linux-nfs/ZYC9rsno8qYggVt9@bender.morinfr.org/T/#u Fixes:5f7fc5d69f("SUNRPC: Resupply rq_pages from node-local memory") Signed-off-by: Chuck Lever <chuck.lever@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.