Re: [PATCH 07/10] um: Should hold tasklist_lock while traversing processes
From: Peter Zijlstra <hidden>
Date: 2012-03-24 12:48:59
Also in:
linux-arm-kernel, linux-mm, linux-sh, linux-um, lkml
On Sat, 2012-03-24 at 14:30 +0400, Anton Vorontsov wrote:
Traversing the tasks requires holding tasklist_lock, otherwise it is unsafe.=20
No it doesn't, it either requires tasklist_lock or rcu_read_lock().