linux-kernel - Re: [PATCH v3 2/2] pstore/ram: Set pstore flags dynamically

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Date:	Fri, 22 Jul 2016 07:07:19 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	kbuild-all@...org, Kees Cook <keescook@...omium.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Anton Vorontsov <anton@...msg.org>,
	Colin Cross <ccross@...roid.com>,
	Tony Luck <tony.luck@...el.com>
Subject: Re: [PATCH v3 2/2] pstore/ram: Set pstore flags dynamically

Hi,

[auto build test ERROR on ia64/next]
[also build test ERROR on v4.7-rc7]
[cannot apply to next-20160721]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Namhyung-Kim/pstore-Split-pstore-fragile-flags/20160722-060839
base:   https://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git next
config: x86_64-randconfig-i0-201629 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.3-14) 4.9.3
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   fs/pstore/ram.c: In function 'ramoops_probe':
>> fs/pstore/ram.c:543:6: error: 'ctx' undeclared (first use in this function)
     if (ctx->console_size)
         ^
   fs/pstore/ram.c:543:6: note: each undeclared identifier is reported only once for each function it appears in
>> fs/pstore/ram.c:544:24: error: 'PSTORE_FLAGS_CONOLE' undeclared (first use in this function)
      cxt->pstore.flags |= PSTORE_FLAGS_CONOLE;
                           ^

vim +/ctx +543 fs/pstore/ram.c

   537			pr_err("cannot allocate pstore buffer\n");
   538			err = -ENOMEM;
   539			goto fail_clear;
   540		}
   541	
   542		cxt->pstore.flags = PSTORE_FLAGS_DMESG;
 > 543		if (ctx->console_size)
 > 544			cxt->pstore.flags |= PSTORE_FLAGS_CONOLE;
   545		if (ctx->ftrace_size)
   546			cxt->pstore.flags |= PSTORE_FLAGS_FTRACE;
   547		if (ctx->pmsg_size)

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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