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| author | Vlad Buslov <vladbu@mellanox.com> | 2019-02-11 10:55:47 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-12 13:41:33 -0500 |
| commit | 18d3eefb17cf1959bedb4f8cbb76b6aa05657776 (patch) | |
| tree | f9e3a685f3b226ec7e27917c12f9d0ea0b8c1b25 /include/linux/debugobjects.h | |
| parent | dfcd2a2b2274ec029699be70ea0fe41a7a03f728 (diff) | |
| download | cachepc-linux-18d3eefb17cf1959bedb4f8cbb76b6aa05657776.tar.gz cachepc-linux-18d3eefb17cf1959bedb4f8cbb76b6aa05657776.zip | |
net: sched: refactor tcf_block_find() into standalone functions
Refactor tcf_block_find() code into three standalone functions:
- __tcf_qdisc_find() to lookup Qdisc and increment its reference counter.
- __tcf_qdisc_cl_find() to lookup class.
- __tcf_block_find() to lookup block and increment its reference counter.
This change is necessary to allow netlink tc rule update handlers to call
these functions directly in order to conditionally take rtnl lock
according to Qdisc class ops flags before calling any of class ops
functions.
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 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions