linux-kernel - Re: [PATCH v10 2/3] x86,/proc/pid/status: Add AVX-512 usage elapsed time

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Message-ID: <alpine.DEB.2.21.1902121358050.3710@nanos.tec.linutronix.de>
Date:   Tue, 12 Feb 2019 14:03:36 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Aubrey Li <aubrey.li@...ux.intel.com>
cc:     mingo@...hat.com, peterz@...radead.org, hpa@...or.com,
        ak@...ux.intel.com, tim.c.chen@...ux.intel.com,
        dave.hansen@...el.com, arjan@...ux.intel.com, aubrey.li@...el.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v10 2/3] x86,/proc/pid/status: Add AVX-512 usage elapsed
 time

On Tue, 12 Feb 2019, Aubrey Li wrote:

arch/x86/kernel/fpu/xstate.c:1252:6: warning: no previous prototype for ‘avx512_status’ [-Wmissing-prototypes]
 void avx512_status(struct seq_file *m, struct task_struct *task)
      ^~~~~~~~~~~~~
arch/x86/kernel/fpu/xstate.c: In function ‘avx512_status’:
arch/x86/kernel/fpu/xstate.c:1254:44: error: ‘struct fpu’ has no member named ‘avx512_timestamp’
  unsigned long timestamp = task->thread.fpu.avx512_timestamp;
                                            ^
arch/x86/kernel/fpu/xstate.c: At top level:
arch/x86/kernel/fpu/xstate.c:1279:6: warning: no previous prototype for ‘arch_proc_pid_status’ [-Wmissing-prototypes]
 void arch_proc_pid_status(struct seq_file *m, struct task_struct *task)
      ^~~~~~~~~~~~~~~~~~~~

I'm tired of this. 

Thanks,

	tglx