Quentin Monnet 0eb0978528 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>
2019-03-14 14:03:21 -07:00
..
2019-02-15 13:21:55 +08:00
2019-02-22 10:11:19 -08:00
2018-12-25 13:11:30 -08:00
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