linux/net/netlink
Eric Dumazet e89df81317 netlink: do not enter direct reclaim from netlink_trim()
In commit d35c99ff77 ("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>
2017-01-16 13:39:35 -05:00
..
af_netlink.c netlink: do not enter direct reclaim from netlink_trim() 2017-01-16 13:39:35 -05:00
af_netlink.h netlink: Call cb->done from a worker thread 2016-11-29 19:48:38 -05:00
diag.c netlink: netlink_diag_dump() runs without locks 2016-11-03 16:16:51 -04:00
genetlink.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-11-15 10:54:36 -05:00
Kconfig netlink: remove mmapped netlink support 2016-02-18 11:42:18 -05:00
Makefile netlink: Diag core and basic socket info dumping (v2) 2013-03-21 12:38:03 -04:00