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bpf: rename stack trace map operations 

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>
This commit is contained in:
Mauricio Vasquez B 2018-10-18 15:16:09 +02:00 committed by Alexei Starovoitov
parent 3ddeac6705
commit 144991602e
2 changed files with 2 additions and 2 deletions
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2
include/linux/bpf_types.h
View 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)

2
kernel/bpf/stackmap.c
View 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,