On Fri, Jan 13, 2017 at 09:11:22AM -0800, Eric Dumazet wrote:
> From: Eric Dumazet <eduma...@google.com>
> In commit d35c99ff77ecb ("netlink: do not enter direct reclaim from
> netlink_dump()") we made sure to not trigger expensive memory reclaim.
> Problem is that a bit later, netlink_trim() might be called and
> trigger memory reclaim.
> netlink_trim() should be best effort, and really as fast as possible.
> Under memory pressure, it is fine to not trim this skb.
> Signed-off-by: Eric Dumazet <eduma...@google.com>
Acked-by: Alexei Starovoitov <a...@kernel.org>