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Subject[PATCH net-next 0/2] netns: uevent performance tweaks
Date
Hey,

This series deals with a bunch of performance improvements when sending out
uevents that have been extensively discussed here:
https://lkml.org/lkml/2018/4/10/592

- Only record uevent sockets from network namespaces owned by the
initial user namespace in the global uevent socket list.
Eric, this is the exact patch we agreed upon in
https://lkml.org/lkml/2018/4/10/592.
**A very detailed rationale is present in the commit message for
[PATCH 1/2] netns: restrict uevents**
- Decouple the locking for network namespaces in the global uevent socket
list from the locking for network namespaces not in the global uevent
socket list.
**A very detailed rationale is present in the commit message
[PATCH 2/2] netns: isolate seqnums to use per-netns locks**

Thanks!
Christian

Christian Brauner (2):
netns: restrict uevents
netns: isolate seqnums to use per-netns locks

include/linux/kobject.h | 3 -
include/net/net_namespace.h | 3 +
kernel/ksysfs.c | 3 +-
lib/kobject_uevent.c | 118 ++++++++++++++++++++++++++++--------
net/core/net_namespace.c | 13 ++++
5 files changed, 110 insertions(+), 30 deletions(-)

--
2.17.0

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