diff options
| author | Andrii Nakryiko <andriin@fb.com> | 2019-11-17 09:28:03 -0800 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-11-18 11:41:59 +0100 |
| commit | 85192dbf4de08795afe2b88e52a36fc6abfc3dba (patch) | |
| tree | 52379ced52c2c2ed5f023073a1aeeb52779e376d /kernel/bpf/cpumap.c | |
| parent | 1e0bd5a091e5d9e0f1d5b0e6329b87bb1792f784 (diff) | |
bpf: Convert bpf_prog refcnt to atomic64_t
Similarly to bpf_map's refcnt/usercnt, convert bpf_prog's refcnt to atomic64
and remove artificial 32k limit. This allows to make bpf_prog's refcounting
non-failing, simplifying logic of users of bpf_prog_add/bpf_prog_inc.
Validated compilation by running allyesconfig kernel build.
Suggested-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20191117172806.2195367-3-andriin@fb.com
Diffstat (limited to 'kernel/bpf/cpumap.c')
0 files changed, 0 insertions, 0 deletions