tools: bpftool: optionally show filenames of pinned objects
Making it optional to show file names of pinned objects because
it scans complete bpf-fs filesystem which is costly.
Added option -f|--bpffs. Documentation updated.
Signed-off-by: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
index 0f25d3c..36e8d1c 100644
--- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst
@@ -12,7 +12,7 @@
**bpftool** [*OPTIONS*] **prog** *COMMAND*
- *OPTIONS* := { { **-j** | **--json** } [{ **-p** | **--pretty** }] }
+ *OPTIONS* := { { **-j** | **--json** } [{ **-p** | **--pretty** }] | { **-f** | **--bpffs** } }
*COMMANDS* :=
{ **show** | **dump xlated** | **dump jited** | **pin** | **help** }
@@ -75,6 +75,9 @@
-p, --pretty
Generate human-readable JSON output. Implies **-j**.
+ -f, --bpffs
+ Show file names of pinned programs.
+
EXAMPLES
========
**# bpftool prog show**
