On 12/20/21 1:45 PM, Paul Chaignon wrote:
The output of bpftool prog tracelog is currently buffered, which is inconvenient when piping the output into other commands. A simple tracelog | grep will typically not display anything. This patch fixes it by enabling line buffering on stdout for the whole bpftool binary. Fixes: 30da46b5dc3a ("tools: bpftool: add a command to dump the trace pipe") Signed-off-by: Quentin Monnet <quentin@xxxxxxxxxxxxx> Signed-off-by: Paul Chaignon <paul@xxxxxxxxxxxxx>
Acked-by: Yonghong Song <yhs@xxxxxx>