perf tools: Update copy of libbpf's hashmap.c

To pick the changes in:

  a3e7e6b17946f48b ("libbpf: Remove HASHMAP_INIT static initialization helper")

That don't entail any changes in tools/perf.

This addresses this perf build warning:

  Warning: Kernel ABI header differences:
    diff -u tools/perf/util/hashmap.h tools/lib/bpf/hashmap.h

Not a kernel ABI, its just that this uses the mechanism in place for
checking kernel ABI files drift.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/util/hashmap.h b/tools/perf/util/hashmap.h
index 0a5bf19..c12f832 100644 (file)
--- a/tools/perf/util/hashmap.h
+++ b/tools/perf/util/hashmap.h
@@ -80,16 +80,6 @@ struct hashmap {
        size_t sz;
 };
 
-#define HASHMAP_INIT(hash_fn, equal_fn, ctx) { \
-       .hash_fn = (hash_fn),                   \
-       .equal_fn = (equal_fn),                 \
-       .ctx = (ctx),                           \
-       .buckets = NULL,                        \
-       .cap = 0,                               \
-       .cap_bits = 0,                          \
-       .sz = 0,                                \
-}
-
 void hashmap__init(struct hashmap *map, hashmap_hash_fn hash_fn,
                   hashmap_equal_fn equal_fn, void *ctx);
 struct hashmap *hashmap__new(hashmap_hash_fn hash_fn,