Re: [PATCH 1/2] ocfs2: add kobject for online file check
From: kbuild test robot
Date: Mon Dec 19 2016 - 05:56:44 EST
Hi Gang,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.9 next-20161219]
[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/Gang-He/ocfs2-add-kobject-for-online-file-check/20161219-181858
config: x86_64-randconfig-x000-201651 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
Note: the linux-review/Gang-He/ocfs2-add-kobject-for-online-file-check/20161219-181858 HEAD 6ef9256cd25ef72a5e69490cc3dacde95b8e2ac4 builds fine.
It only hurts bisectibility.
All error/warnings (new ones prefixed by >>):
fs/ocfs2/super.c: In function 'ocfs2_fill_super':
>> fs/ocfs2/super.c:1204:31: error: passing argument 1 of 'ocfs2_filecheck_create_sysfs' from incompatible pointer type [-Werror=incompatible-pointer-types]
ocfs2_filecheck_create_sysfs(sb);
^~
In file included from fs/ocfs2/super.c:77:0:
fs/ocfs2/filecheck.h:71:5: note: expected 'struct ocfs2_super *' but argument is of type 'struct super_block *'
int ocfs2_filecheck_create_sysfs(struct ocfs2_super *osb);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/ocfs2/super.c: In function 'ocfs2_put_super':
>> fs/ocfs2/super.c:1656:31: error: passing argument 1 of 'ocfs2_filecheck_remove_sysfs' from incompatible pointer type [-Werror=incompatible-pointer-types]
ocfs2_filecheck_remove_sysfs(sb);
^~
In file included from fs/ocfs2/super.c:77:0:
fs/ocfs2/filecheck.h:72:6: note: expected 'struct ocfs2_super *' but argument is of type 'struct super_block *'
void ocfs2_filecheck_remove_sysfs(struct ocfs2_super *osb);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
fs/ocfs2/filecheck.c: In function 'ocfs2_filecheck_create_sysfs':
>> fs/ocfs2/filecheck.c:179:50: error: 'struct ocfs2_super' has no member named 'osb_fc_ent'; did you mean 'osb_ctxt'?
struct ocfs2_filecheck_sysfs_entry *entry = &osb->osb_fc_ent;
^~
>> fs/ocfs2/filecheck.c:191:27: error: 'struct ocfs2_super' has no member named 'osb_dev_kset'; did you mean 'osb_dx_seed'?
entry->fs_kobj.kset = osb->osb_dev_kset;
^~
fs/ocfs2/filecheck.c: In function 'ocfs2_filecheck_remove_sysfs':
fs/ocfs2/filecheck.c:206:10: error: 'struct ocfs2_super' has no member named 'osb_fc_ent'; did you mean 'osb_ctxt'?
if (!osb->osb_fc_ent.fs_fcheck)
^~
fs/ocfs2/filecheck.c:209:18: error: 'struct ocfs2_super' has no member named 'osb_fc_ent'; did you mean 'osb_ctxt'?
kobject_del(&osb->osb_fc_ent.fs_kobj);
^~
fs/ocfs2/filecheck.c:210:18: error: 'struct ocfs2_super' has no member named 'osb_fc_ent'; did you mean 'osb_ctxt'?
kobject_put(&osb->osb_fc_ent.fs_kobj);
^~
fs/ocfs2/filecheck.c:211:26: error: 'struct ocfs2_super' has no member named 'osb_fc_ent'; did you mean 'osb_ctxt'?
wait_for_completion(&osb->osb_fc_ent.fs_kobj_unregister);
^~
fs/ocfs2/filecheck.c:212:33: error: 'struct ocfs2_super' has no member named 'osb_fc_ent'; did you mean 'osb_ctxt'?
ocfs2_filecheck_sysfs_free(&osb->osb_fc_ent);
^~
In file included from include/linux/list.h:8:0,
from fs/ocfs2/filecheck.c:20:
fs/ocfs2/filecheck.c: In function 'ocfs2_filecheck_handle_entry':
>> include/linux/kernel.h:850:27: error: 'struct ocfs2_super' has no member named 'osb_fc_ent'; did you mean 'osb_ctxt'?
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
^
>> fs/ocfs2/filecheck.c:444:28: note: in expansion of macro 'container_of'
struct ocfs2_super *osb = container_of(ent, struct ocfs2_super,
^~~~~~~~~~~~
include/linux/kernel.h:850:48: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
^
>> fs/ocfs2/filecheck.c:444:28: note: in expansion of macro 'container_of'
struct ocfs2_super *osb = container_of(ent, struct ocfs2_super,
^~~~~~~~~~~~
include/linux/kernel.h:850:48: note: (near initialization for 'osb')
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
^
>> fs/ocfs2/filecheck.c:444:28: note: in expansion of macro 'container_of'
struct ocfs2_super *osb = container_of(ent, struct ocfs2_super,
^~~~~~~~~~~~
In file included from include/linux/compiler.h:58:0,
from include/uapi/linux/stddef.h:1,
from include/linux/stddef.h:4,
from include/uapi/linux/posix_types.h:4,
from include/uapi/linux/types.h:13,
from include/linux/types.h:5,
from include/linux/list.h:4,
from fs/ocfs2/filecheck.c:20:
>> include/linux/compiler-gcc.h:159:2: error: 'struct ocfs2_super' has no member named 'osb_fc_ent'; did you mean 'osb_ctxt'?
__builtin_offsetof(a, b)
^
include/linux/stddef.h:16:32: note: in expansion of macro '__compiler_offsetof'
#define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER)
^~~~~~~~~~~~~~~~~~~
include/linux/kernel.h:851:29: note: in expansion of macro 'offsetof'
(type *)( (char *)__mptr - offsetof(type,member) );})
^~~~~~~~
>> fs/ocfs2/filecheck.c:444:28: note: in expansion of macro 'container_of'
struct ocfs2_super *osb = container_of(ent, struct ocfs2_super,
^~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/ocfs2_filecheck_create_sysfs +1204 fs/ocfs2/super.c
19ece546 Jan Kara 2008-08-21 1198 wake_up(&osb->osb_mount_event);
19ece546 Jan Kara 2008-08-21 1199
df152c24 Sunil Mushran 2009-06-22 1200 /* Start this when the mount is almost sure of being successful */
8b712cd5 Jeff Mahoney 2009-07-07 1201 ocfs2_orphan_scan_start(osb);
df152c24 Sunil Mushran 2009-06-22 1202
a849d468 Gang He 2016-03-22 1203 /* Create filecheck sysfile /sys/fs/ocfs2/<devname>/filecheck */
a849d468 Gang He 2016-03-22 @1204 ocfs2_filecheck_create_sysfs(sb);
a849d468 Gang He 2016-03-22 1205
ccd979bd Mark Fasheh 2005-12-15 1206 return status;
ccd979bd Mark Fasheh 2005-12-15 1207
:::::: The code at line 1204 was first introduced by commit
:::::: a849d46816fe9e11d59aae78ea95c54f640b1904 ocfs2: create/remove sysfile for online file check
:::::: TO: Gang He <ghe@xxxxxxxx>
:::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
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