From: Ian Rogers <irogers@google.com>
To: "Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Martin KaFai Lau" <kafai@fb.com>,
"Song Liu" <songliubraving@fb.com>, "Yonghong Song" <yhs@fb.com>,
"Andrii Nakryiko" <andrii@kernel.org>,
"John Fastabend" <john.fastabend@gmail.com>,
"KP Singh" <kpsingh@chromium.org>,
"Nathan Chancellor" <natechancellor@gmail.com>,
"Nick Desaulniers" <ndesaulniers@google.com>,
"Quentin Monnet" <quentin@isovalent.com>,
"Michal Rostecki" <mrostecki@opensuse.org>,
"Toke Høiland-Jørgensen" <toke@redhat.com>,
"Tobias Klauser" <tklauser@distanz.ch>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
bpf@vger.kernel.org
Cc: Ian Rogers <irogers@google.com>
Subject: [PATCH 2/2] tools, bpftool: Remove two unused variables.
Date: Tue, 27 Oct 2020 16:36:46 -0700 [thread overview]
Message-ID: <20201027233646.3434896-2-irogers@google.com> (raw)
In-Reply-To: <20201027233646.3434896-1-irogers@google.com>
Avoid an unused variable warning.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/bpf/bpftool/skeleton/profiler.bpf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/bpf/bpftool/skeleton/profiler.bpf.c b/tools/bpf/bpftool/skeleton/profiler.bpf.c
index 4e3512f700c0..ce5b65e07ab1 100644
--- a/tools/bpf/bpftool/skeleton/profiler.bpf.c
+++ b/tools/bpf/bpftool/skeleton/profiler.bpf.c
@@ -70,7 +70,7 @@ int BPF_PROG(fentry_XXX)
static inline void
fexit_update_maps(u32 id, struct bpf_perf_event_value *after)
{
- struct bpf_perf_event_value *before, diff, *accum;
+ struct bpf_perf_event_value *before, diff;
before = bpf_map_lookup_elem(&fentry_readings, &id);
/* only account samples with a valid fentry_reading */
@@ -95,7 +95,7 @@ int BPF_PROG(fexit_XXX)
{
struct bpf_perf_event_value readings[MAX_NUM_MATRICS];
u32 cpu = bpf_get_smp_processor_id();
- u32 i, one = 1, zero = 0;
+ u32 i, zero = 0;
int err;
u64 *count;
--
2.29.0.rc2.309.g374f81d7ae-goog
next prev parent reply other threads:[~2020-10-28 1:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-27 23:36 [PATCH 1/2] tools, bpftool: Avoid array index warnings Ian Rogers
2020-10-27 23:36 ` Ian Rogers [this message]
2020-10-28 3:41 ` [PATCH 2/2] tools, bpftool: Remove two unused variables Andrii Nakryiko
2020-10-28 13:45 ` Tobias Klauser
2020-10-28 3:40 ` [PATCH 1/2] tools, bpftool: Avoid array index warnings Andrii Nakryiko
2020-10-28 13:44 ` Tobias Klauser
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