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-rw-r--r--tools/bpf/bpftool/Documentation/bpftool-perf.rst9
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-perf.rst b/tools/bpf/bpftool/Documentation/bpftool-perf.rst
index bca5590a80d0..e252bd0bc434 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-perf.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-perf.rst
@@ -43,7 +43,7 @@ OPTIONS
-h, --help
Print short generic help message (similar to **bpftool help**).
- -v, --version
+ -V, --version
Print version number (similar to **bpftool version**).
-j, --json
@@ -53,6 +53,10 @@ OPTIONS
-p, --pretty
Generate human-readable JSON output. Implies **-j**.
+ -d, --debug
+ Print all logs available from libbpf, including debug-level
+ information.
+
EXAMPLES
========
@@ -85,4 +89,5 @@ SEE ALSO
**bpftool-map**\ (8),
**bpftool-cgroup**\ (8),
**bpftool-feature**\ (8),
- **bpftool-net**\ (8)
+ **bpftool-net**\ (8),
+ **bpftool-btf**\ (8)
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