On Wed, Jan 11, 2023 at 07:58:50PM +0100, Thomas Gleixner wrote: > On Wed, Jan 11 2023 at 10:18, Ming Lei wrote: > > On Tue, Dec 27, 2022 at 10:28:59AM +0800, Ming Lei wrote: > >> Hello, > >> > >> irq_build_affinity_masks() actually grouping CPUs evenly into each managed > >> irq vector according to NUMA and CPU locality, and it is reasonable to abstract > >> one generic API for grouping CPUs evenly, the idea is suggested by Thomas > >> Gleixner. > >> > >> group_cpus_evenly() is abstracted and put into lib/, so blk-mq can re-use > >> it to build default queue mapping. > >> > >> blk-mq IO perf data is observed as more stable, meantime with big > >> improvement, see detailed data in the last patch. > >> > >> Please consider it for v6.3! > >> > >> V4: > >> - address comments from John, not export the API, given so far no > >> module uses this symbol > >> - add maintainer entry for new added lib/group_cpus.c > >> - rebase on 6.2 > > > > Any chance to take a look at this patchset? > > I'm at it. My sickness+vacation induced backlog is horrible .... Thanks for the response, and wish you good health. thanks, Ming
