linux/Documentation
Ilya Leoshkevich 6a5df969ff docs: bpf: Clarify BPF_CMPXCHG wording
Based on [1], BPF_CMPXCHG should always load the old value into R0. The
phrasing in bpf.rst is somewhat ambiguous in this regard, improve it to
make this aspect crystal clear.

  [1] https://lore.kernel.org/bpf/CAADnVQJFcFwxEz=wnV=hkie-EDwa8s5JGbBQeFt1TGux1OihJw@mail.gmail.com/

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210210142853.82203-1-iii@linux.ibm.com
2021-02-11 22:01:13 -08:00
..
2021-01-15 10:52:00 -08:00
2020-12-22 13:34:27 -08:00
2020-12-20 10:44:05 -08:00
2020-10-24 12:46:42 -07:00
2020-12-20 10:12:06 -08:00
2020-10-23 13:56:34 -07:00
2020-12-22 13:34:27 -08:00
2020-11-18 11:51:58 +01:00
2020-12-02 22:10:37 -08:00
2020-12-07 08:35:21 -07:00
2020-10-14 16:19:42 -07:00
2021-01-13 11:55:14 -08:00
2020-12-22 14:02:39 -08:00
2020-12-08 23:30:04 +09:00
2020-12-22 14:02:39 -08:00
2020-12-15 13:22:29 -08:00
2021-01-08 05:02:40 -05:00