From: "Paul E. McKenney" <[email protected]>
To: kernel test robot <[email protected]>
Cc: [email protected],
Ammar Faizi <[email protected]>,
GNU/Weeb Mailing List <[email protected]>
Subject: Re: [ammarfaizi2-block:paulmck/linux-rcu/nmitest.2023.01.20a 4/5] arch/x86/kernel/nmi.c:441:6: warning: no previous prototype for 'set_nmi_torture'
Date: Fri, 20 Jan 2023 20:35:05 -0800 [thread overview]
Message-ID: <20230121043505.GD2948950@paulmck-ThinkPad-P17-Gen-1> (raw)
In-Reply-To: <[email protected]>
On Sat, Jan 21, 2023 at 11:50:25AM +0800, kernel test robot wrote:
> tree: https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/nmitest.2023.01.20a
> head: 53e298568bde2c728ee2aac4ac634cca8550a4b4
> commit: 1f061ebc3647245564abc8b5a47882645af82199 [4/5] x86/nmi: Add a set_nmi_torture() function to control NMI testing
> config: x86_64-rhel-8.3-syz (https://download.01.org/0day-ci/archive/20230121/[email protected]/config)
> compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
> reproduce (this is a W=1 build):
> # https://github.com/ammarfaizi2/linux-block/commit/1f061ebc3647245564abc8b5a47882645af82199
> git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
> git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/nmitest.2023.01.20a
> git checkout 1f061ebc3647245564abc8b5a47882645af82199
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> make W=1 O=build_dir ARCH=x86_64 olddefconfig
> make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kernel/
>
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <[email protected]>
>
> All warnings (new ones prefixed by >>):
>
> >> arch/x86/kernel/nmi.c:441:6: warning: no previous prototype for 'set_nmi_torture' [-Wmissing-prototypes]
> 441 | void set_nmi_torture(int nmi_delay_in, bool nmi_halt1_in, bool nmi_halt2_in, bool nmi_halt3_in)
> | ^~~~~~~~~~~~~~~
This is a not-for-mainline test commit, so I am not worried about making
it pretty. Not yet, anyway. ;-)
Thanx, Paul
> vim +/set_nmi_torture +441 arch/x86/kernel/nmi.c
>
> 439
> 440 /* Set the test values as desired. */
> > 441 void set_nmi_torture(int nmi_delay_in, bool nmi_halt1_in, bool nmi_halt2_in, bool nmi_halt3_in)
> 442 {
> 443 WRITE_ONCE(nmi_delay, nmi_delay_in);
> 444 WRITE_ONCE(nmi_halt1, nmi_halt1_in);
> 445 WRITE_ONCE(nmi_halt2, nmi_halt2_in);
> 446 WRITE_ONCE(nmi_halt3, nmi_halt3_in);
> 447 pr_info("%s: Set NMI test parameters nmi_delay=%d nmi_halt1=%d nmi_halt2=%d nmi_halt3=%d\n",
> 448 __func__, nmi_delay, nmi_halt1, nmi_halt2, nmi_halt3);
> 449 }
> 450 EXPORT_SYMBOL_GPL(set_nmi_torture);
> 451
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests
prev parent reply other threads:[~2023-01-21 4:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-21 3:50 [ammarfaizi2-block:paulmck/linux-rcu/nmitest.2023.01.20a 4/5] arch/x86/kernel/nmi.c:441:6: warning: no previous prototype for 'set_nmi_torture' kernel test robot
2023-01-21 4:35 ` Paul E. McKenney [this message]
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