diff options
Diffstat (limited to 'kernel/bpf/arraymap.c')
| -rw-r--r-- | kernel/bpf/arraymap.c | 78 |
1 files changed, 6 insertions, 72 deletions
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c index bc9da93db403..ec621df5a97a 100644 --- a/kernel/bpf/arraymap.c +++ b/kernel/bpf/arraymap.c @@ -287,7 +287,7 @@ static void array_map_free(struct bpf_map *map) bpf_map_area_free(array); } -static const struct bpf_map_ops array_ops = { +const struct bpf_map_ops array_map_ops = { .map_alloc = array_map_alloc, .map_free = array_map_free, .map_get_next_key = array_map_get_next_key, @@ -297,12 +297,7 @@ static const struct bpf_map_ops array_ops = { .map_gen_lookup = array_map_gen_lookup, }; -static struct bpf_map_type_list array_type __ro_after_init = { - .ops = &array_ops, - .type = BPF_MAP_TYPE_ARRAY, -}; - -static const struct bpf_map_ops percpu_array_ops = { +const struct bpf_map_ops percpu_array_map_ops = { .map_alloc = array_map_alloc, .map_free = array_map_free, .map_get_next_key = array_map_get_next_key, @@ -311,19 +306,6 @@ static const struct bpf_map_ops percpu_array_ops = { .map_delete_elem = array_map_delete_elem, }; -static struct bpf_map_type_list percpu_array_type __ro_after_init = { - .ops = &percpu_array_ops, - .type = BPF_MAP_TYPE_PERCPU_ARRAY, -}; - -static int __init register_array_map(void) -{ - bpf_register_map_type(&array_type); - bpf_register_map_type(&percpu_array_type); - return 0; -} -late_initcall(register_array_map); - static struct bpf_map *fd_array_map_alloc(union bpf_attr *attr) { /* only file descriptors can be stored in this type of map */ @@ -427,7 +409,7 @@ void bpf_fd_array_map_clear(struct bpf_map *map) fd_array_map_delete_elem(map, &i); } -static const struct bpf_map_ops prog_array_ops = { +const struct bpf_map_ops prog_array_map_ops = { .map_alloc = fd_array_map_alloc, .map_free = fd_array_map_free, .map_get_next_key = array_map_get_next_key, @@ -437,18 +419,6 @@ static const struct bpf_map_ops prog_array_ops = { .map_fd_put_ptr = prog_fd_array_put_ptr, }; -static struct bpf_map_type_list prog_array_type __ro_after_init = { - .ops = &prog_array_ops, - .type = BPF_MAP_TYPE_PROG_ARRAY, -}; - -static int __init register_prog_array_map(void) -{ - bpf_register_map_type(&prog_array_type); - return 0; -} -late_initcall(register_prog_array_map); - static struct bpf_event_entry *bpf_event_entry_gen(struct file *perf_file, struct file *map_file) { @@ -539,7 +509,7 @@ static void perf_event_fd_array_release(struct bpf_map *map, rcu_read_unlock(); } -static const struct bpf_map_ops perf_event_array_ops = { +const struct bpf_map_ops perf_event_array_map_ops = { .map_alloc = fd_array_map_alloc, .map_free = fd_array_map_free, .map_get_next_key = array_map_get_next_key, @@ -550,18 +520,6 @@ static const struct bpf_map_ops perf_event_array_ops = { .map_release = perf_event_fd_array_release, }; -static struct bpf_map_type_list perf_event_array_type __ro_after_init = { - .ops = &perf_event_array_ops, - .type = BPF_MAP_TYPE_PERF_EVENT_ARRAY, -}; - -static int __init register_perf_event_array_map(void) -{ - bpf_register_map_type(&perf_event_array_type); - return 0; -} -late_initcall(register_perf_event_array_map); - #ifdef CONFIG_CGROUPS static void *cgroup_fd_array_get_ptr(struct bpf_map *map, struct file *map_file /* not used */, @@ -582,7 +540,7 @@ static void cgroup_fd_array_free(struct bpf_map *map) fd_array_map_free(map); } -static const struct bpf_map_ops cgroup_array_ops = { +const struct bpf_map_ops cgroup_array_map_ops = { .map_alloc = fd_array_map_alloc, .map_free = cgroup_fd_array_free, .map_get_next_key = array_map_get_next_key, @@ -591,18 +549,6 @@ static const struct bpf_map_ops cgroup_array_ops = { .map_fd_get_ptr = cgroup_fd_array_get_ptr, .map_fd_put_ptr = cgroup_fd_array_put_ptr, }; - -static struct bpf_map_type_list cgroup_array_type __ro_after_init = { - .ops = &cgroup_array_ops, - .type = BPF_MAP_TYPE_CGROUP_ARRAY, -}; - -static int __init register_cgroup_array_map(void) -{ - bpf_register_map_type(&cgroup_array_type); - return 0; -} -late_initcall(register_cgroup_array_map); #endif static struct bpf_map *array_of_map_alloc(union bpf_attr *attr) @@ -644,7 +590,7 @@ static void *array_of_map_lookup_elem(struct bpf_map *map, void *key) return READ_ONCE(*inner_map); } -static const struct bpf_map_ops array_of_map_ops = { +const struct bpf_map_ops array_of_maps_map_ops = { .map_alloc = array_of_map_alloc, .map_free = array_of_map_free, .map_get_next_key = array_map_get_next_key, @@ -653,15 +599,3 @@ static const struct bpf_map_ops array_of_map_ops = { .map_fd_get_ptr = bpf_map_fd_get_ptr, .map_fd_put_ptr = bpf_map_fd_put_ptr, }; - -static struct bpf_map_type_list array_of_map_type __ro_after_init = { - .ops = &array_of_map_ops, - .type = BPF_MAP_TYPE_ARRAY_OF_MAPS, -}; - -static int __init register_array_of_map(void) -{ - bpf_register_map_type(&array_of_map_type); - return 0; -} -late_initcall(register_array_of_map); |