linux-kernel - Re: [PATCH 2/4] ubifs: Implement RENAME

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Date:   Tue, 13 Sep 2016 22:39:53 +0200
From:   Richard Weinberger <richard@....at>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, linux-mtd@...ts.infradead.org,
        linux-kernel@...r.kernel.org, dedekind1@...il.com,
        adrian.hunter@...el.com
Subject: Re: [PATCH 2/4] ubifs: Implement RENAME_WHITEOUT

kbuild test robot,

On 13.09.2016 16:47, kbuild test robot wrote:
> Hi Richard,
> 
> [auto build test ERROR on linus/master]
> [also build test ERROR on v4.8-rc6]
> [cannot apply to next-20160913]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
> [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
> [Check https://git-scm.com/docs/git-format-patch for more information]
> 
> url:    https://github.com/0day-ci/linux/commits/Richard-Weinberger/ubifs-Implement-O_TMPFILE/20160913-222814
> config: x86_64-randconfig-x013-201637 (attached as .config)
> compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=x86_64 
> 
> All errors (new ones prefixed by >>):
> 
>    fs/ubifs/dir.c: In function 'lock_4_inodes':
>>> fs/ubifs/dir.c:1041:53: error: 'WB_MUTEX_4' undeclared (first use in this function)
>       mutex_lock_nested(&ubifs_inode(inode4)->ui_mutex, WB_MUTEX_4);
>                                                         ^~~~~~~~~~
>    fs/ubifs/dir.c:1041:53: note: each undeclared identifier is reported only once for each function it appears in

whoops, forgot to stage this hunk:

diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 1e6673c..096035e 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -157,6 +157,7 @@ enum {
 	WB_MUTEX_1 = 0,
 	WB_MUTEX_2 = 1,
 	WB_MUTEX_3 = 2,
+	WB_MUTEX_4 = 3,
 };

 /*

Thanks,
//richard