Re: [RESEND PATCH v2 1/2] ftrace: disable preemption between ftrace_test_recursion_trylock/unlock()

From
王贇 <hidden>
Date
2021-10-13 08:35:03
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linux-riscv, live-patching, lkml
Reply to
Miroslav Benes, 2021-10-13

On 2021/10/13 下午4:25, Miroslav Benes wrote:
quoted
quoted
Side note... the comment will eventually conflict with peterz's 
https://lore.kernel.org/all/20210929152429.125997206@infradead.org/ (local).
Steven, would you like to share your opinion on this patch?

If klp_synchronize_transition() will be removed anyway, the comments
will be meaningless and we can just drop it :-P
The comment will still be needed in some form. We will handle it depending 
on what gets merged first. peterz's patches are not ready yet.
Ok, then I'll move it before trylock() inside klp_ftrace_handler() anyway.

Regards,
Michael Wang
Miroslav
Thread (8 messages) 8 messages, 3 authors, last reply 2021-10-13
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