On Wed, Jan 06 2016, Shaohua Li wrote: > If we add journal disk to an array which isn't created with journal, IO > might be running in the array. We must be careful about the log checks > to make sure log is fully initialized, which is the job of > rcu_dereference(). Don't need rcu read lock protection here, as > hotremove only happens when there is no write requests. Very sensible, especially as conf->log is set using rcu_assign_ptr(). Applied, thanks NeilBrown
Attachment:
signature.asc
Description: PGP signature
