diff options
| author | Yonghong Song <yonghong.song@linux.dev> | 2023-08-27 17:27:34 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-09-08 17:42:17 +0200 |
| commit | 41a5db8d8161457b121a03fde999ff6e00090ee2 (patch) | |
| tree | 4474dade0ac40c98c45eff020a62cab62471f525 /include | |
| parent | libbpf: Add basic BTF sanity validation (diff) | |
| download | linux-41a5db8d8161457b121a03fde999ff6e00090ee2.tar.xz linux-41a5db8d8161457b121a03fde999ff6e00090ee2.zip | |
bpf: Add support for non-fix-size percpu mem allocation
This is needed for later percpu mem allocation when the
allocation is done by bpf program. For such cases, a global
bpf_global_percpu_ma is added where a flexible allocation
size is needed.
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20230827152734.1995725-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bpf.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 024e8b28c34b..440dd1f59a1c 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -55,8 +55,8 @@ struct cgroup; extern struct idr btf_idr; extern spinlock_t btf_idr_lock; extern struct kobject *btf_kobj; -extern struct bpf_mem_alloc bpf_global_ma; -extern bool bpf_global_ma_set; +extern struct bpf_mem_alloc bpf_global_ma, bpf_global_percpu_ma; +extern bool bpf_global_ma_set, bpf_global_percpu_ma_set; typedef u64 (*bpf_callback_t)(u64, u64, u64, u64, u64); typedef int (*bpf_iter_init_seq_priv_t)(void *private_data, |