Re: [PATCH net-next v3 1/2] once: implement DO_ONCE_LITE for non-fast-path "do once" functionality
From: Steven Rostedt <rostedt@goodmis.org>
Date: 2021-06-28 15:33:05
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On Mon, 28 Jun 2021 09:50:06 -0400 Tanner Love [off-list ref] wrote:
Certain uses of "do once" functionality reside outside of fast path,
and so do not require jump label patching via static keys, making
existing DO_ONCE undesirable in such cases.
Replace uses of __section(".data.once") with DO_ONCE_LITE(_IF)?I hate the name "_LITE" but can't come up with something better. Maybe: DO_ONCE_SLOW() ?? Anyway, besides my bike-shedding comment above... Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> -- Steve