Zheng Yejian a635beeacc tracing/histogram: Update document for KEYS_MAX size
After commit 4f36c2d85ced ("tracing: Increase tracing map KEYS_MAX size"),
'keys' supports up to three fields.

Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com>
Cc: stable@vger.kernel.org
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Link: https://lore.kernel.org/r/20221017103806.2479139-1-zhengyejian1@huawei.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-10-18 15:41:56 -06:00
..
2022-07-30 14:01:30 -04:00
2022-10-10 12:50:53 -06:00
2020-08-11 10:22:15 -06:00