Hi, Here are some miscellaneous padata fixes, mostly to do with CPU hotplug. This time around there's a new hotplug state to make the CPU remove path cleaner, and the CC list grew a bit. Daniel v2: - patches 1-3 are new; 4-5 have changed since v1[*] - attempted to fix padata flushing as requested (Herbert) - changed hotplug state in which __padata_remove_cpu() is called (Herbert) - purged cpumask_clear_cpu() calls from same function (Herbert) - dropped v1's patch 3/2 (Herbert) - after more thought, left the Fixes: tag on the last patch the same testing: - testcase was tcrypt mode=215 sec=1 throughout - ran all cpumask combos among parallel cpumasks, serial cpumasks, and CPU hotplug in a 3-CPU VM - lockdep to check patch 4 - tested at each patch in this set with and without CONFIG_CRYPTO_PCRYPT Series based on recent mainline plus all padata patches in cryptodev: git://oss.oracle.com/git/linux-dmjordan.git padata-cpuhp-v2 [*] https://lore.kernel.org/linux-crypto/20190809192857.26585-1-daniel.m.jordan@xxxxxxxxxx/ Daniel Jordan (5): padata: make flushing work with async users padata: remove reorder_objects padata: get rid of padata_remove_cpu() for real padata: always acquire cpu_hotplug_lock before pinst->lock padata: validate cpumask without removed CPU during offline Documentation/padata.txt | 18 ++------ include/linux/cpuhotplug.h | 1 + include/linux/padata.h | 5 +- kernel/padata.c | 95 +++++++++++--------------------------- 4 files changed, 36 insertions(+), 83 deletions(-) base-commit: d1abaeb3be7b5fa6d7a1fbbd2e14e3310005c4c1 prerequisite-patch-id: a5bfed8ea60d5a784b8b3e21ccb5657ced2aa1e3 prerequisite-patch-id: 96d53aecccb5af242ba5ee342d75810ecd9bfb84 prerequisite-patch-id: 965d8a63c1461f00219aec2d817f2ca85d49cfb3 prerequisite-patch-id: 8e6c2988331b46c9467ac568157c6c575cbe6578 -- 2.23.0