Commits
![Quentin Monnet](https://secure.gravatar.com/avatar/7615487e55ebf46560bc05be851fe2cd.jpg?s=96&d=mm)
Quentin Monnet committed 0eb0978528d
bpf: add documentation for helpers bpf_spin_lock(), bpf_spin_unlock() Add documentation for the BPF spinlock-related helpers to the doc in bpf.h. I added the constraints and restrictions coming with the use of spinlocks for BPF: not all of it is directly related to the use of the helper, but I thought it would be nice for users to find them in the man page. This list of restrictions is nearly a verbatim copy of the list in Alexei's commit log for those helpers. Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>