On 12/16/19 9:36 PM, Andrii Nakryiko wrote: > Add bpftool-gen.rst describing skeleton on the high level. Also include > a small, but complete, example BPF app (BPF side, userspace side, generated > skeleton) in example section to demonstrate skeleton API and its usage. > > Signed-off-by: Andrii Nakryiko <andriin@xxxxxx> When applying the patch locally (git apply <>), I see below: -bash-4.4$ git apply ~/p3.txt /home/yhs/p3.txt:183: trailing whitespace. /home/yhs/p3.txt:187: trailing whitespace. /home/yhs/p3.txt:189: space before tab in indent. __uint(type, BPF_MAP_TYPE_HASH); /home/yhs/p3.txt:190: space before tab in indent. __uint(max_entries, 128); /home/yhs/p3.txt:191: space before tab in indent. __type(key, int); warning: squelched 77 whitespace errors warning: 82 lines add whitespace errors. -bash-4.4$ space before tab might be fine since it is an code in the example file. But tailing whitespaces probably should be fixed. With the above in mind, Acked-by: Yonghong Song <yhs@xxxxxx>