SUNRPC: Revert 5f7fc5d6
Guillaume says: > I believe commit 5f7fc5d6 ("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: 5f7fc5d6 ("SUNRPC: Resupply rq_pages from node-local memory") Signed-off-by:
Chuck Lever <chuck.lever@oracle.com>
parent
1227561c
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