Hi, this series continues the affinity cleanup work started in io_uring/sqpoll. It has been successfully tested against the liburing testsuite (make runtests), liburing @ caae94903d2e201. The test wq-aff.t succeeds if at least cpu 0,1 are in the set and fails otherwise. This is expected, as the test wants to pin on these cpus. I'll send a patch for liburing to skip that test in case this pre-condition is not met. Changes since v2: - rework commit message (remove ambient and worker from title as well). Sorry for the noise. - no functional changes Changes since v1: - rework commit messages (don't use ambient cpus, wq threads are no pollers) - no functional changes Best regards, Felix Moessbauer Siemens AG Felix Moessbauer (2): io_uring/io-wq: do not allow pinning outside of cpuset io_uring/io-wq: inherit cpuset of cgroup in io worker io_uring/io-wq.c | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-) -- 2.39.2