diff options
author | Daniel Borkmann <[email protected]> | 2018-01-20 01:24:33 +0100 |
---|---|---|
committer | Alexei Starovoitov <[email protected]> | 2018-01-19 18:37:00 -0800 |
commit | fa9dd599b4dae841924b022768354cfde9affecb (patch) | |
tree | 9f26c547aa46c73afa8ad85cc63ef9931fb86821 /arch/powerpc/net/bpf_jit_comp.c | |
parent | 87c1793b1b7f34915e9e64cdb503efb281c769a7 (diff) |
bpf: get rid of pure_initcall dependency to enable jits
Having a pure_initcall() callback just to permanently enable BPF
JITs under CONFIG_BPF_JIT_ALWAYS_ON is unnecessary and could leave
a small race window in future where JIT is still disabled on boot.
Since we know about the setting at compilation time anyway, just
initialize it properly there. Also consolidate all the individual
bpf_jit_enable variables into a single one and move them under one
location. Moreover, don't allow for setting unspecified garbage
values on them.
Signed-off-by: Daniel Borkmann <[email protected]>
Acked-by: Alexei Starovoitov <[email protected]>
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'arch/powerpc/net/bpf_jit_comp.c')
-rw-r--r-- | arch/powerpc/net/bpf_jit_comp.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index f9941b3b5770..872d1f6dd11e 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -18,8 +18,6 @@ #include "bpf_jit32.h" -int bpf_jit_enable __read_mostly; - static inline void bpf_flush_icache(void *start, void *end) { smp_wmb(); |