Re: [PATCH 1/3] locks: introduce locks_lock_inode_wait()

From: kbuild test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Benjamin Coddington <bcodding-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: kbuild-all-JC7UmRfGjtg@public.gmane.org,
	Jeff Layton <jlayton-vpEMnDpepFuMZCB2o+C8xQ@public.gmane.org>,
	"J. Bruce Fields"
	<bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>,
	Alexander Viro
	<viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org>,
	Latchesar Ionkov <lucho-OnYtXJJ0/fesTnJN9+BGXg@public.gmane.org>,
	linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Trond Myklebust
	<trond.myklebust-7I+n7zu2hftEKMMhf/gKZA@public.gmane.org>,
	devel-gWbeCf7V1WCQmaza687I9mD2FQJk+8+b@public.gmane.org,
	Yan Zheng <zyan-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	cluster-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	Sage Weil <sage-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
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	Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
	fuse-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	Christine Caulfield
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	v9fs-developer-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	Ilya Dryomov <idryomov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Eric Van Hensbergen
	<ericvh-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Mark Fasheh <mfasheh-IBi9RG/b67k@public.gmane.org>,
	Oleg Drokin <oleg.drokin-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	Julia Lawall <Julia.Lawall-L2FTfq7BK8M@public.gmane.org>,
	David Teigland <teigland-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Joel Becker <jlbec-aKy9MeLSZ9dg9hUCZPvPmw@public.gmane.org>,
	ceph-devel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Abdu
Subject: Re: [PATCH 1/3] locks: introduce locks_lock_inode_wait()
Date: Thu, 22 Oct 2015 23:59:12 +0800	[thread overview]
Message-ID: <201510222318.nNtSfkKO%fengguang.wu@intel.com> (raw)
In-Reply-To: <daf0d3941f34438c1fbdc94a5f3a47c2b22f3ee8.1445524157.git.bcodding-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

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Hi Benjamin,

[auto build test ERROR on jlayton/linux-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Benjamin-Coddington/locks-introduce-locks_lock_inode_wait/20151022-233848
config: x86_64-allnoconfig (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   In file included from include/linux/cgroup.h:17:0,
                    from include/linux/memcontrol.h:22,
                    from include/linux/swap.h:8,
                    from include/linux/suspend.h:4,
                    from arch/x86/kernel/asm-offsets.c:12:
>> include/linux/fs.h:1234:19: error: redefinition of 'locks_lock_file_wait'
    static inline int locks_lock_file_wait(struct file *filp, struct file_lock *fl)
                      ^
   include/linux/fs.h:1181:19: note: previous definition of 'locks_lock_file_wait' was here
    static inline int locks_lock_file_wait(struct file *filp, struct file_lock *fl)
                      ^
   include/linux/fs.h: In function 'locks_lock_file_wait':
>> include/linux/fs.h:1236:9: error: implicit declaration of function 'locks_lock_inode_wait' [-Werror=implicit-function-declaration]
     return locks_lock_inode_wait(file_inode(filp), fl);
            ^
   cc1: some warnings being treated as errors
   make[2]: *** [arch/x86/kernel/asm-offsets.s] Error 1
   make[2]: Target '__build' not remade because of errors.
   make[1]: *** [prepare0] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [sub-make] Error 2

vim +/locks_lock_file_wait +1234 include/linux/fs.h

  1228	
  1229	static inline int flock_lock_file_wait(struct file *filp, struct file_lock *fl)
  1230	{
  1231		return flock_lock_inode_wait(file_inode(filp), fl);
  1232	}
  1233	
> 1234	static inline int locks_lock_file_wait(struct file *filp, struct file_lock *fl)
  1235	{
> 1236		return locks_lock_inode_wait(file_inode(filp), fl);
  1237	}
  1238	
  1239	struct fasync_struct {

---
0-DAY kernel test infrastructure                Open Source Technology Center
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