linux-kernel - [jlayton:ceph-netfs-llist 1/10] ERROR: modpost: "netfs_require_flush

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Date:   Sat, 9 Jul 2022 16:52:26 +0800
From:   kernel test robot <lkp@...el.com>
To:     David Howells <dhowells@...hat.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Jeff Layton <jlayton@...nel.org>
Subject: [jlayton:ceph-netfs-llist 1/10] ERROR: modpost:
 "netfs_require_flush_group" [fs/afs/kafs.ko] undefined!

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git ceph-netfs-llist
head:   fd428464b2220bd6c59f0a30f9dadb4720b3efb5
commit: 3d4ae7bbf12af2c1ee8f93df5d6ea3556bdfb6ca [1/10] netfs: Add a write context
config: i386-randconfig-a005 (https://download.01.org/0day-ci/archive/20220709/202207091619.70ORAvWU-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git/commit/?id=3d4ae7bbf12af2c1ee8f93df5d6ea3556bdfb6ca
        git remote add jlayton https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git
        git fetch --no-tags jlayton ceph-netfs-llist
        git checkout 3d4ae7bbf12af2c1ee8f93df5d6ea3556bdfb6ca
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All error/warnings (new ones prefixed by >>, old ones prefixed by <<):

fs/afs/file.c: In function 'afs_init_write_context':
>> fs/afs/file.c:376:2: warning: #warning TRIGGER NEW FLUSH GROUP FOR TESTING [-Wcpp]
376 | #warning TRIGGER NEW FLUSH GROUP FOR TESTING
|  ^~~~~~~
--
ERROR: modpost: "__SCT__tp_func_netfs_write_inode" [fs/afs/kafs.ko] undefined!
>> ERROR: modpost: "netfs_require_flush_group" [fs/afs/kafs.ko] undefined!
ERROR: modpost: "__tracepoint_netfs_dirty_inode" [fs/afs/kafs.ko] undefined!
ERROR: modpost: "__tracepoint_netfs_write_inode" [fs/afs/kafs.ko] undefined!
ERROR: modpost: "__SCT__tp_func_netfs_dirty_inode" [fs/afs/kafs.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp