diff options
Diffstat (limited to 'include/linux/bpf.h')
-rw-r--r-- | include/linux/bpf.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 35c18a98c21a..4385418118f6 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -28,6 +28,7 @@ #include <linux/btf.h> #include <linux/rcupdate_trace.h> #include <linux/static_call.h> +#include <linux/memcontrol.h> struct bpf_verifier_env; struct bpf_verifier_log; @@ -1886,6 +1887,8 @@ struct bpf_prog *bpf_prog_get_curr_or_next(u32 *id); void *bpf_map_kmalloc_node(const struct bpf_map *map, size_t size, gfp_t flags, int node); void *bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags); +void *bpf_map_kvcalloc(struct bpf_map *map, size_t n, size_t size, + gfp_t flags); void __percpu *bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align, gfp_t flags); #else @@ -1902,6 +1905,12 @@ bpf_map_kzalloc(const struct bpf_map *map, size_t size, gfp_t flags) return kzalloc(size, flags); } +static inline void * +bpf_map_kvcalloc(struct bpf_map *map, size_t n, size_t size, gfp_t flags) +{ + return kvcalloc(n, size, flags); +} + static inline void __percpu * bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align, gfp_t flags) @@ -2925,4 +2934,11 @@ static inline bool type_is_alloc(u32 type) return type & MEM_ALLOC; } +static inline gfp_t bpf_memcg_flags(gfp_t flags) +{ + if (memcg_bpf_enabled()) + return flags | __GFP_ACCOUNT; + return flags; +} + #endif /* _LINUX_BPF_H */ |