diff mbox series

[v4,bpf-next,5/6] bpftool: rename is_internal_mmapable_map into is_mmapable_map

Message ID 20240307031228.42896-6-alexei.starovoitov@gmail.com (mailing list archive)
State Accepted
Commit 1576b07961971d4eeb0e269c7133e9a6d430daf8
Delegated to: BPF
Headers show
Series bpf: arena prerequisites | expand

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Commit Message

Alexei Starovoitov March 7, 2024, 3:12 a.m. UTC 
From: Andrii Nakryiko <andrii@kernel.org>

It's not restricted to working with "internal" maps, it cares about any
map that can be mmap'ed. Reflect that in more succinct and generic name.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---
 tools/bpf/bpftool/gen.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

Comments

Quentin Monnet March 7, 2024, 9:55 a.m. UTC | #1 
2024-03-07 03:12 UTC+0000 ~ Alexei Starovoitov
<alexei.starovoitov@gmail.com>
> From: Andrii Nakryiko <andrii@kernel.org>
> 
> It's not restricted to working with "internal" maps, it cares about any
> map that can be mmap'ed. Reflect that in more succinct and generic name.
> 
> Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
> Signed-off-by: Alexei Starovoitov <ast@kernel.org>

Acked-by: Quentin Monnet <quentin@isovalent.com>
diff mbox series

Patch

diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c
index 1f579eacd9d4..a3d72be347b0 100644
--- a/tools/bpf/bpftool/gen.c
+++ b/tools/bpf/bpftool/gen.c
@@ -248,7 +248,7 @@  static const struct btf_type *find_type_for_map(struct btf *btf, const char *map
 	return NULL;
 }
 
-static bool is_internal_mmapable_map(const struct bpf_map *map, char *buf, size_t sz)
+static bool is_mmapable_map(const struct bpf_map *map, char *buf, size_t sz)
 {
 	if (!bpf_map__is_internal(map) || !(bpf_map__map_flags(map) & BPF_F_MMAPABLE))
 		return false;
@@ -274,7 +274,7 @@  static int codegen_datasecs(struct bpf_object *obj, const char *obj_name)
 
 	bpf_object__for_each_map(map, obj) {
 		/* only generate definitions for memory-mapped internal maps */
-		if (!is_internal_mmapable_map(map, map_ident, sizeof(map_ident)))
+		if (!is_mmapable_map(map, map_ident, sizeof(map_ident)))
 			continue;
 
 		sec = find_type_for_map(btf, map_ident);
@@ -327,7 +327,7 @@  static int codegen_subskel_datasecs(struct bpf_object *obj, const char *obj_name
 
 	bpf_object__for_each_map(map, obj) {
 		/* only generate definitions for memory-mapped internal maps */
-		if (!is_internal_mmapable_map(map, map_ident, sizeof(map_ident)))
+		if (!is_mmapable_map(map, map_ident, sizeof(map_ident)))
 			continue;
 
 		sec = find_type_for_map(btf, map_ident);
@@ -504,7 +504,7 @@  static void codegen_asserts(struct bpf_object *obj, const char *obj_name)
 		", obj_name);
 
 	bpf_object__for_each_map(map, obj) {
-		if (!is_internal_mmapable_map(map, map_ident, sizeof(map_ident)))
+		if (!is_mmapable_map(map, map_ident, sizeof(map_ident)))
 			continue;
 
 		sec = find_type_for_map(btf, map_ident);
@@ -720,7 +720,7 @@  static int gen_trace(struct bpf_object *obj, const char *obj_name, const char *h
 		const void *mmap_data = NULL;
 		size_t mmap_size = 0;
 
-		if (!is_internal_mmapable_map(map, ident, sizeof(ident)))
+		if (!is_mmapable_map(map, ident, sizeof(ident)))
 			continue;
 
 		codegen("\
@@ -782,7 +782,7 @@  static int gen_trace(struct bpf_object *obj, const char *obj_name, const char *h
 	bpf_object__for_each_map(map, obj) {
 		const char *mmap_flags;
 
-		if (!is_internal_mmapable_map(map, ident, sizeof(ident)))
+		if (!is_mmapable_map(map, ident, sizeof(ident)))
 			continue;
 
 		if (bpf_map__map_flags(map) & BPF_F_RDONLY_PROG)
@@ -871,7 +871,7 @@  codegen_maps_skeleton(struct bpf_object *obj, size_t map_cnt, bool mmaped)
 			",
 			i, bpf_map__name(map), i, ident);
 		/* memory-mapped internal maps */
-		if (mmaped && is_internal_mmapable_map(map, ident, sizeof(ident))) {
+		if (mmaped && is_mmapable_map(map, ident, sizeof(ident))) {
 			printf("\ts->maps[%zu].mmaped = (void **)&obj->%s;\n",
 				i, ident);
 		}
@@ -1617,7 +1617,7 @@  static int do_subskeleton(int argc, char **argv)
 		/* Also count all maps that have a name */
 		map_cnt++;
 
-		if (!is_internal_mmapable_map(map, ident, sizeof(ident)))
+		if (!is_mmapable_map(map, ident, sizeof(ident)))
 			continue;
 
 		map_type_id = bpf_map__btf_value_type_id(map);
@@ -1739,7 +1739,7 @@  static int do_subskeleton(int argc, char **argv)
 
 	/* walk through each symbol and emit the runtime representation */
 	bpf_object__for_each_map(map, obj) {
-		if (!is_internal_mmapable_map(map, ident, sizeof(ident)))
+		if (!is_mmapable_map(map, ident, sizeof(ident)))
 			continue;
 
 		map_type_id = bpf_map__btf_value_type_id(map);