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| author | Tobias Klauser <tklauser@distanz.ch> | 2017-01-10 15:02:16 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-10 21:00:59 -0500 |
| commit | 3bf003335ba356aac5a43e28640159d4ae8a2a60 (patch) | |
| tree | c06604c5d38eff0b5327305436e997155c5e82e5 /kernel/bpf | |
| parent | a5ef01aaac245d37edf113d65b0c146e96d841d1 (diff) | |
| download | linux-3bf003335ba356aac5a43e28640159d4ae8a2a60.tar.bz2 | |
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>
Diffstat (limited to 'kernel/bpf')
| -rw-r--r-- | kernel/bpf/bpf_lru_list.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/kernel/bpf/bpf_lru_list.c b/kernel/bpf/bpf_lru_list.c index d78501ee0609..f62d1d56f41d 100644 --- a/kernel/bpf/bpf_lru_list.c +++ b/kernel/bpf/bpf_lru_list.c @@ -360,7 +360,8 @@ static void __local_list_add_pending(struct bpf_lru *lru, list_add(&node->list, local_pending_list(loc_l)); } -struct bpf_lru_node *__local_list_pop_free(struct bpf_lru_locallist *loc_l) +static struct bpf_lru_node * +__local_list_pop_free(struct bpf_lru_locallist *loc_l) { struct bpf_lru_node *node; @@ -373,8 +374,8 @@ struct bpf_lru_node *__local_list_pop_free(struct bpf_lru_locallist *loc_l) return node; } -struct bpf_lru_node *__local_list_pop_pending(struct bpf_lru *lru, - struct bpf_lru_locallist *loc_l) +static struct bpf_lru_node * +__local_list_pop_pending(struct bpf_lru *lru, struct bpf_lru_locallist *loc_l) { struct bpf_lru_node *node; bool force = false; @@ -557,8 +558,9 @@ void bpf_lru_push_free(struct bpf_lru *lru, struct bpf_lru_node *node) bpf_common_lru_push_free(lru, node); } -void bpf_common_lru_populate(struct bpf_lru *lru, void *buf, u32 node_offset, - u32 elem_size, u32 nr_elems) +static void bpf_common_lru_populate(struct bpf_lru *lru, void *buf, + u32 node_offset, u32 elem_size, + u32 nr_elems) { struct bpf_lru_list *l = &lru->common_lru.lru_list; u32 i; @@ -574,8 +576,9 @@ void bpf_common_lru_populate(struct bpf_lru *lru, void *buf, u32 node_offset, } } -void bpf_percpu_lru_populate(struct bpf_lru *lru, void *buf, u32 node_offset, - u32 elem_size, u32 nr_elems) +static void bpf_percpu_lru_populate(struct bpf_lru *lru, void *buf, + u32 node_offset, u32 elem_size, + u32 nr_elems) { u32 i, pcpu_entries; int cpu; |