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| author |   Kui-Feng Lee <thinker.li@gmail.com> | 2024-05-29 23:59:42 -0700 |
|---|---|---|
| committer |   Martin KaFai Lau <martin.lau@kernel.org> | 2024-05-30 15:34:13 -0700 |
| commit | 67c3e8353f45c27800eecc46e00e8272f063f7d1 (patch) | |
| tree | 93bf01e455328e537e1d9e441164be4264219ed2 /include/linux/bpf.h | |
| parent | bpf: support epoll from bpf struct_ops links. (diff) | |
| download | wireguard-linux-67c3e8353f45c27800eecc46e00e8272f063f7d1.tar.xz wireguard-linux-67c3e8353f45c27800eecc46e00e8272f063f7d1.zip | |
bpf: export bpf_link_inc_not_zero.
bpf_link_inc_not_zero() will be used by kernel modules. We will use it in
bpf_testmod.c later.
Signed-off-by: Kui-Feng Lee <thinker.li@gmail.com>
Link: https://lore.kernel.org/r/20240530065946.979330-5-thinker.li@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 5eb61120e4f5..a834f4b761bc 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -2334,6 +2334,7 @@ int bpf_link_prime(struct bpf_link *link, struct bpf_link_primer *primer); int bpf_link_settle(struct bpf_link_primer *primer); void bpf_link_cleanup(struct bpf_link_primer *primer); void bpf_link_inc(struct bpf_link *link); +struct bpf_link *bpf_link_inc_not_zero(struct bpf_link *link); void bpf_link_put(struct bpf_link *link); int bpf_link_new_fd(struct bpf_link *link); struct bpf_link *bpf_link_get_from_fd(u32 ufd); @@ -2705,6 +2706,11 @@ static inline void bpf_link_inc(struct bpf_link *link) { } +static inline struct bpf_link *bpf_link_inc_not_zero(struct bpf_link *link) +{ + return NULL; +} + static inline void bpf_link_put(struct bpf_link *link) { } |