bpf: rename stack trace map operations
authorMauricio Vasquez B <mauricio.vasquez@polito.it>
Thu, 18 Oct 2018 13:16:09 +0000 (15:16 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 19 Oct 2018 20:24:30 +0000 (13:24 -0700)
In the following patches queue and stack maps (FIFO and LIFO
datastructures) will be implemented.  In order to avoid confusion and
a possible name clash rename stack_map_ops to stack_trace_map_ops

Signed-off-by: Mauricio Vasquez B <mauricio.vasquez@polito.it>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
include/linux/bpf_types.h
kernel/bpf/stackmap.c

index fa48343..7bad4e1 100644 (file)
@@ -51,7 +51,7 @@ BPF_MAP_TYPE(BPF_MAP_TYPE_LRU_HASH, htab_lru_map_ops)
 BPF_MAP_TYPE(BPF_MAP_TYPE_LRU_PERCPU_HASH, htab_lru_percpu_map_ops)
 BPF_MAP_TYPE(BPF_MAP_TYPE_LPM_TRIE, trie_map_ops)
 #ifdef CONFIG_PERF_EVENTS
-BPF_MAP_TYPE(BPF_MAP_TYPE_STACK_TRACE, stack_map_ops)
+BPF_MAP_TYPE(BPF_MAP_TYPE_STACK_TRACE, stack_trace_map_ops)
 #endif
 BPF_MAP_TYPE(BPF_MAP_TYPE_ARRAY_OF_MAPS, array_of_maps_map_ops)
 BPF_MAP_TYPE(BPF_MAP_TYPE_HASH_OF_MAPS, htab_of_maps_map_ops)
index b2ade10..90daf28 100644 (file)
@@ -600,7 +600,7 @@ static void stack_map_free(struct bpf_map *map)
        put_callchain_buffers();
 }
 
-const struct bpf_map_ops stack_map_ops = {
+const struct bpf_map_ops stack_trace_map_ops = {
        .map_alloc = stack_map_alloc,
        .map_free = stack_map_free,
        .map_get_next_key = stack_map_get_next_key,