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| author |   Vlad Buslov <vladbu@mellanox.com> | 2018-09-24 19:22:58 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-09-25 20:17:36 -0700 |
| commit | 787ce6d02d95d01eb8633865eb5b2be1f7c94883 (patch) | |
| tree | 1a42fbc8920ccbe2d8b7647610bbd9fbd1d74854 /net/tipc | |
| parent | net: sched: implement tcf_block_refcnt_{get|put}() (diff) | |
| download | linux-dev-787ce6d02d95d01eb8633865eb5b2be1f7c94883.tar.xz linux-dev-787ce6d02d95d01eb8633865eb5b2be1f7c94883.zip | |
net: sched: use reference counting for tcf blocks on rules update
In order to remove dependency on rtnl lock on rules update path, always
take reference to block while using it on rules update path. Change
tcf_block_get() error handling to properly release block with reference
counting, instead of just destroying it, in order to accommodate potential
concurrent users.
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
0 files changed, 0 insertions, 0 deletions