9:58 p.m.
Hi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/xiangxia-m-yue-gmail-com/optimiz...
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-rc1-43-g0ccb3b4-dirty
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
> net/openvswitch/flow_table.c:307:9: sparse: sparse: incorrect
type in argument 1 (different address spaces) @@ expected struct callback_head *head @@
got struct callback_hestruct callback_head *head @@
> net/openvswitch/flow_table.c:307:9: sparse: expected struct callback_head *head
> net/openvswitch/flow_table.c:307:9: sparse: got struct callback_head [noderef]
<asn:4> *
vim +307 net/openvswitch/flow_table.c
297
298 /* No need for locking this function is called from RCU callback or
299 * error path.
300 */
301 void ovs_flow_tbl_destroy(struct flow_table *table)
302 {
303 struct table_instance *ti = rcu_dereference_raw(table->ti);
304 struct table_instance *ufid_ti = rcu_dereference_raw(table->ufid_ti);
305
306 free_percpu(table->mask_cache);
307 kfree_rcu(table->mask_array, rcu);
308 table_instance_destroy(ti, ufid_ti, false);
309 }
310
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