netdev - [PATCH bpf 0/2] bpf: two fixes for bpf task/task

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Message-ID: <20200818162408.836759-1-yhs@fb.com>
Date:   Tue, 18 Aug 2020 09:24:08 -0700
From:   Yonghong Song <yhs@...com>
To:     <bpf@...r.kernel.org>, <netdev@...r.kernel.org>
CC:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>, <kernel-team@...com>
Subject: [PATCH bpf 0/2] bpf: two fixes for bpf task/task_file iterators

Patch #1 fixed a rcu stall warning by adding proper cond_resched()
when traversing tasks or files.
Patch #2 calculated tid properly in a namespace in order to avoid
visiting the name task multiple times.

Yonghong Song (2):
  bpf: fix a rcu_sched stall issue with bpf task/task_file iterator
  bpf: avoid visit same object multiple times

 kernel/bpf/task_iter.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

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2.24.1