Merge branch 'neighbor-More-gc_list-changes'
David Ahern says: ==================== neighbor: More gc_list changes More gc_list changes and cleanups. The first 2 patches are bug fixes from the first gc_list change. Specifically, fix the locking order to be consistent - table lock followed by neighbor lock, and then entries in the FAILED state should always be candidates for forced_gc without waiting for any time span (return to the eviction logic prior to the separate gc_list). Patch 3 removes 2 now unnecessary arguments to neigh_del. Patch 4 moves a helper from a header file to core code in preparation for Patch 5 which removes NTF_EXT_LEARNED entries from the gc_list. These entries are already exempt from forced_gc; patch 5 removes them from consideration and makes them on par with PERMANENT entries given that they are also managed by userspace. ==================== Signed-off-by: David S. Miller <firstname.lastname@example.org>