sysctl: define proc_do_static_key()

Convert proc_dointvec_minmax_bpf_stats() into a more generic
helper, since we are going to use jump labels more often.

Note that sysctl_bpf_stats_enabled is removed, since
it is no longer needed/used.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2019-06-14 16:22:18 -07:00 committed by David S. Miller
parent 9a33629ba6
commit a8e11e5c56
4 changed files with 26 additions and 23 deletions

View file

@ -63,6 +63,9 @@ extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
void __user *, size_t *, loff_t *);
extern int proc_do_large_bitmap(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
extern int proc_do_static_key(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos);
/*
* Register a set of sysctl names by calling register_sysctl_table