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-rw-r--r--tools/bpf/resolve_btfids/main.c2
-rw-r--r--tools/lib/bpf/libbpf.c2
-rw-r--r--tools/lib/bpf/usdt.c2
-rw-r--r--tools/perf/util/symbol-elf.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/tools/bpf/resolve_btfids/main.c b/tools/bpf/resolve_btfids/main.c
index 77058174082d..27a23196d58e 100644
--- a/tools/bpf/resolve_btfids/main.c
+++ b/tools/bpf/resolve_btfids/main.c
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
/*
- * resolve_btfids scans Elf object for .BTF_ids section and resolves
+ * resolve_btfids scans ELF object for .BTF_ids section and resolves
* its symbols with BTF ID values.
*
* Each symbol points to 4 bytes data and is expected to have
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 05c4db355f28..67b2f5ff185d 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1334,7 +1334,7 @@ static int bpf_object__elf_init(struct bpf_object *obj)
goto errout;
}
- /* Elf is corrupted/truncated, avoid calling elf_strptr. */
+ /* ELF is corrupted/truncated, avoid calling elf_strptr. */
if (!elf_rawdata(elf_getscn(elf, obj->efile.shstrndx), NULL)) {
pr_warn("elf: failed to get section names strings from %s: %s\n",
obj->path, elf_errmsg(-1));
diff --git a/tools/lib/bpf/usdt.c b/tools/lib/bpf/usdt.c
index 75b411fc2c77..3496df332e8e 100644
--- a/tools/lib/bpf/usdt.c
+++ b/tools/lib/bpf/usdt.c
@@ -771,7 +771,7 @@ static int collect_usdt_targets(struct usdt_manager *man, Elf *elf, const char *
target->rel_ip = usdt_rel_ip;
target->sema_off = usdt_sema_off;
- /* notes.args references strings from Elf itself, so they can
+ /* notes.args references strings from ELF itself, so they can
* be referenced safely until elf_end() call
*/
target->spec_str = note.args;
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index 41882ae8452e..554289fd6df9 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -213,7 +213,7 @@ Elf_Scn *elf_section_by_name(Elf *elf, GElf_Ehdr *ep,
Elf_Scn *sec = NULL;
size_t cnt = 1;
- /* Elf is corrupted/truncated, avoid calling elf_strptr. */
+ /* ELF is corrupted/truncated, avoid calling elf_strptr. */
if (!elf_rawdata(elf_getscn(elf, ep->e_shstrndx), NULL))
return NULL;