bpf: Make unnecessarily global functions static
authorTobias Klauser <tklauser@distanz.ch>
Tue, 10 Jan 2017 14:02:16 +0000 (15:02 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 11 Jan 2017 02:00:59 +0000 (21:00 -0500)
commit3bf003335ba356aac5a43e28640159d4ae8a2a60
treec06604c5d38eff0b5327305436e997155c5e82e5
parenta5ef01aaac245d37edf113d65b0c146e96d841d1
bpf: Make unnecessarily global functions static

Make the functions __local_list_pop_free(), __local_list_pop_pending(),
bpf_common_lru_populate() and bpf_percpu_lru_populate() static as they
are not used outide of bpf_lru_list.c

This fixes the following GCC warnings when building with 'W=1':

  kernel/bpf/bpf_lru_list.c:363:22: warning: no previous prototype for ‘__local_list_pop_free’ [-Wmissing-prototypes]
  kernel/bpf/bpf_lru_list.c:376:22: warning: no previous prototype for ‘__local_list_pop_pending’ [-Wmissing-prototypes]
  kernel/bpf/bpf_lru_list.c:560:6: warning: no previous prototype for ‘bpf_common_lru_populate’ [-Wmissing-prototypes]
  kernel/bpf/bpf_lru_list.c:577:6: warning: no previous prototype for ‘bpf_percpu_lru_populate’ [-Wmissing-prototypes]

Cc: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
kernel/bpf/bpf_lru_list.c