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bpf: remove unused static inlines 

Remove two dead stubs, sk_msg_clear_meta() was never
used, use of xskq_cons_is_full() got replaced by
xsk_tx_writeable() in v5.10.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20220126185412.2776254-1-kuba@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Jakub Kicinski 2022-01-26 10:54:12 -08:00 committed by Alexei Starovoitov
parent ff943683f8
commit 8033c6c2fe
3 changed files with 0 additions and 22 deletions
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10
include/linux/bpf.h
View File

@ -1875,11 +1875,6 @@ static inline int bpf_obj_get_user(const char __user *pathname, int flags)
return -EOPNOTSUPP;
}
static inline bool dev_map_can_have_prog(struct bpf_map *map)
{
return false;
}
static inline void __dev_flush(void)
{
}
@ -1943,11 +1938,6 @@ static inline int cpu_map_generic_redirect(struct bpf_cpu_map_entry *rcpu,
return -EOPNOTSUPP;
}
static inline bool cpu_map_prog_allowed(struct bpf_map *map)
{
return false;
}
static inline struct bpf_prog *bpf_prog_get_type_path(const char *name,
enum bpf_prog_type type)
{

5
include/linux/skmsg.h
View File

@ -171,11 +171,6 @@ static inline u32 sk_msg_iter_dist(u32 start, u32 end)
#define sk_msg_iter_next(msg, which) \
sk_msg_iter_var_next(msg->sg.which)
static inline void sk_msg_clear_meta(struct sk_msg *msg)
{
memset(&msg->sg, 0, offsetofend(struct sk_msg_sg, copy));
}
static inline void sk_msg_init(struct sk_msg *msg)
{
BUILD_BUG_ON(ARRAY_SIZE(msg->sg.data) - 1 != NR_MSG_FRAG_IDS);

7
net/xdp/xsk_queue.h
View File

@ -304,13 +304,6 @@ static inline void xskq_cons_release_n(struct xsk_queue *q, u32 cnt)
q->cached_cons += cnt;
}
static inline bool xskq_cons_is_full(struct xsk_queue *q)
{
/* No barriers needed since data is not accessed */
return READ_ONCE(q->ring->producer) - READ_ONCE(q->ring->consumer) ==
q->nentries;
}
static inline u32 xskq_cons_present_entries(struct xsk_queue *q)
{
/* No barriers needed since data is not accessed */