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| author | Eric Dumazet <edumazet@google.com> | 2017-01-13 09:11:22 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-16 13:39:35 -0500 |
| commit | e89df813174d81abee8be8cabc047d69ef78c26d (patch) | |
| tree | 1ca7dfe3ec605b658246e3efb24c9c8e2416e2f4 /.cocciconfig | |
| parent | 3be0679b4a91930ca8d0c8a66b39058a698e70fe (diff) | |
netlink: do not enter direct reclaim from netlink_trim()
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 <edumazet@google.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '.cocciconfig')
0 files changed, 0 insertions, 0 deletions