diff options
| author | Swan Beaujard <beaujardswan@gmail.com> | 2024-06-03 01:58:12 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2024-06-03 17:58:27 +0300 |
| commit | ce5249b91e34d81255c00950d415ebd4c3cae8d4 (patch) | |
| tree | 129d4c406f58bd7127d9ded0156229c1a31a265c /tools/bpf/bpftool | |
| parent | a450d36b05fa225b071ce9fbf522544caea06594 (diff) | |
| download | linux-ce5249b91e34d81255c00950d415ebd4c3cae8d4.tar.xz | |
bpftool: Fix typo in MAX_NUM_METRICS macro name
Correct typo in bpftool profiler and change all instances of 'MATRICS' to
'METRICS' in the profiler.bpf.c file.
Signed-off-by: Swan Beaujard <beaujardswan@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Quentin Monnet <qmo@kernel.org>
Link: https://lore.kernel.org/bpf/20240602225812.81171-1-beaujardswan@gmail.com
Diffstat (limited to 'tools/bpf/bpftool')
| -rw-r--r-- | tools/bpf/bpftool/skeleton/profiler.bpf.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/bpf/bpftool/skeleton/profiler.bpf.c b/tools/bpf/bpftool/skeleton/profiler.bpf.c index 2f80edc682f1..f48c783cb9f7 100644 --- a/tools/bpf/bpftool/skeleton/profiler.bpf.c +++ b/tools/bpf/bpftool/skeleton/profiler.bpf.c @@ -40,17 +40,17 @@ struct { const volatile __u32 num_cpu = 1; const volatile __u32 num_metric = 1; -#define MAX_NUM_MATRICS 4 +#define MAX_NUM_METRICS 4 SEC("fentry/XXX") int BPF_PROG(fentry_XXX) { - struct bpf_perf_event_value___local *ptrs[MAX_NUM_MATRICS]; + struct bpf_perf_event_value___local *ptrs[MAX_NUM_METRICS]; u32 key = bpf_get_smp_processor_id(); u32 i; /* look up before reading, to reduce error */ - for (i = 0; i < num_metric && i < MAX_NUM_MATRICS; i++) { + for (i = 0; i < num_metric && i < MAX_NUM_METRICS; i++) { u32 flag = i; ptrs[i] = bpf_map_lookup_elem(&fentry_readings, &flag); @@ -58,7 +58,7 @@ int BPF_PROG(fentry_XXX) return 0; } - for (i = 0; i < num_metric && i < MAX_NUM_MATRICS; i++) { + for (i = 0; i < num_metric && i < MAX_NUM_METRICS; i++) { struct bpf_perf_event_value___local reading; int err; @@ -99,14 +99,14 @@ fexit_update_maps(u32 id, struct bpf_perf_event_value___local *after) SEC("fexit/XXX") int BPF_PROG(fexit_XXX) { - struct bpf_perf_event_value___local readings[MAX_NUM_MATRICS]; + struct bpf_perf_event_value___local readings[MAX_NUM_METRICS]; u32 cpu = bpf_get_smp_processor_id(); u32 i, zero = 0; int err; u64 *count; /* read all events before updating the maps, to reduce error */ - for (i = 0; i < num_metric && i < MAX_NUM_MATRICS; i++) { + for (i = 0; i < num_metric && i < MAX_NUM_METRICS; i++) { err = bpf_perf_event_read_value(&events, cpu + i * num_cpu, (void *)(readings + i), sizeof(*readings)); @@ -116,7 +116,7 @@ int BPF_PROG(fexit_XXX) count = bpf_map_lookup_elem(&counts, &zero); if (count) { *count += 1; - for (i = 0; i < num_metric && i < MAX_NUM_MATRICS; i++) + for (i = 0; i < num_metric && i < MAX_NUM_METRICS; i++) fexit_update_maps(i, &readings[i]); } return 0; |