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| author | Tobias Klauser <tklauser@distanz.ch> | 2017-01-10 15:02:07 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-10 21:00:59 -0500 |
| commit | a5ef01aaac245d37edf113d65b0c146e96d841d1 (patch) | |
| tree | c6a1d6e8a14ce1fb22226ba2c5c774b6a9ee4006 | |
| parent | da36e13cf653541e385a8d2ec2637fff6ea3461a (diff) | |
| download | linux-a5ef01aaac245d37edf113d65b0c146e96d841d1.tar.bz2 | |
bpf: Remove unused but set variable in __bpf_lru_list_shrink_inactive()
Remove the unused but set variable 'first_node' in
__bpf_lru_list_shrink_inactive() to fix the following GCC warning when
building with 'W=1':
kernel/bpf/bpf_lru_list.c:216:41: warning: variable ‘first_node’ set but not used [-Wunused-but-set-variable]
Cc: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | kernel/bpf/bpf_lru_list.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/bpf/bpf_lru_list.c b/kernel/bpf/bpf_lru_list.c index 89b7ef41c86b..d78501ee0609 100644 --- a/kernel/bpf/bpf_lru_list.c +++ b/kernel/bpf/bpf_lru_list.c @@ -213,11 +213,10 @@ __bpf_lru_list_shrink_inactive(struct bpf_lru *lru, enum bpf_lru_list_type tgt_free_type) { struct list_head *inactive = &l->lists[BPF_LRU_LIST_T_INACTIVE]; - struct bpf_lru_node *node, *tmp_node, *first_node; + struct bpf_lru_node *node, *tmp_node; unsigned int nshrinked = 0; unsigned int i = 0; - first_node = list_first_entry(inactive, struct bpf_lru_node, list); list_for_each_entry_safe_reverse(node, tmp_node, inactive, list) { if (bpf_lru_node_is_ref(node)) { __bpf_lru_node_move(l, node, BPF_LRU_LIST_T_ACTIVE); |