bpf: Make the bpf_prog_array_map more generic

Browse source

All the map backends are of generic nature. In order to avoid
adding much special code into the eBPF core, rewrite part of
the bpf_prog_array map code and make it more generic. So the
new perf_event_array map type can reuse most of code with
bpf_prog_array map and add fewer lines of special code.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Wang Nan 2015-08-06 07:02:33 +00:00 • committed by David S. Miller

parent ffe8690c85

commit 2a36f0b92e

5 changed files with 60 additions and 38 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

arch/x86/net/bpf_jit_comp.c

View file

8

include/linux/bpf.h

View file

80

kernel/bpf/arraymap.c

View file

2

kernel/bpf/core.c

View file

2

kernel/bpf/syscall.c

View file