On 07/31, Andrii Nakryiko wrote: > > static DEFINE_RWLOCK(uprobes_treelock); /* serialize rbtree access */ > +static seqcount_rwlock_t uprobes_seqcount = SEQCNT_RWLOCK_ZERO(uprobes_seqcount, &uprobes_treelock); Just noticed... Why seqcount_rwlock_t? find_uprobe_rcu() doesn't use read_seqbegin_or_lock(), seqcount_t should work just fine. Oleg.
