header: inet_frag.h: Use old version of in sub_frag_mem_limit() for kernel 3.16

In Linux commit d19c3d91d1cf3 ("Revert "net: use lib/percpu_counter API
for fragmentation mem accounting"") the sub_frag_mem_limit() and
add_frag_mem_limit() functions were changed back to the old versions.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
1 file changed