> On 11 Oct 2016, at 17:16, Nikolay Borisov wrote:
>
> try_get_cap_refs can be used as a condition in a wait_event* calls.
> This is all fine until it has to call __ceph_do_pending_vmtruncate,
> which in turn acquires the i_truncate_mutex. This leads to a situation
> in which a task's state is !
try_get_cap_refs can be used as a condition in a wait_event* calls.
This is all fine until it has to call __ceph_do_pending_vmtruncate,
which in turn acquires the i_truncate_mutex. This leads to a situation
in which a task's state is !TASK_RUNNING and at the same time it's
trying to acquire a sleep
2 matches
Mail list logo
