linux-kernel - Re: [PATCH] bpf: add bpf_msleep

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Message-ID: <bianejll3uuual7ffytpuraphcgr4xysmnuapk74x3owx4m45c@vwxgbzkwkt5x>
Date: Tue, 6 May 2025 11:22:50 +0900
From: Sergey Senozhatsky <senozhatsky@...omium.org>
To: Song Liu <song@...nel.org>
Cc: Sergey Senozhatsky <senozhatsky@...omium.org>, 
	Matt Bobrowski <mattbobrowski@...gle.com>, Alexei Starovoitov <ast@...nel.org>, 
	Daniel Borkmann <daniel@...earbox.net>, John Fastabend <john.fastabend@...il.com>, 
	Martin KaFai Lau <martin.lau@...ux.dev>, Eduard Zingerman <eddyz87@...il.com>, bpf@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] bpf: add bpf_msleep_interruptible()

On (25/05/05 12:01), Song Liu wrote:
[..]
> > + * unsigned long bpf_msleep_interruptible(unsigned int msecs)
> > + *     Description
> > + *             Make the current task sleep until *msecs* milliseconds have
> > + *             elapsed or until a signal is received.
> > + *
> > + *     Return
> > + *             The remaining time of the sleep duration in milliseconds.
> >   */
> >  #define ___BPF_FUNC_MAPPER(FN, ctx...)                 \
> >         FN(unspec, 0, ##ctx)                            \
> 
> kfunc shouldn't have any changes in include/uapi/linux/bpf.h.

Ack.