Re: [PATCH] pstore/blk: Export a method to implemente panic_write()

From: kernel test robot
Date: Fri Feb 03 2023 - 16:19:24 EST


Hi Victor,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on kees/for-next/pstore]
[also build test ERROR on kees/for-next/kspp linus/master v6.2-rc6 next-20230203]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Victor-Hassan/pstore-blk-Export-a-method-to-implemente-panic_write/20230203-193548
base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
patch link: https://lore.kernel.org/r/20230203113515.93540-1-victor%40allwinnertech.com
patch subject: [PATCH] pstore/blk: Export a method to implemente panic_write()
config: x86_64-randconfig-a011 (https://download.01.org/0day-ci/archive/20230204/202302040515.tdCoWcUS-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/intel-lab-lkp/linux/commit/368e42ba015da6c7bdd201b8fdb669e936307cbb
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Victor-Hassan/pstore-blk-Export-a-method-to-implemente-panic_write/20230203-193548
git checkout 368e42ba015da6c7bdd201b8fdb669e936307cbb
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 olddefconfig
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/ fs/

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

All errors (new ones prefixed by >>):

In file included from drivers/mtd/mtdpstore.c:7:
>> include/linux/pstore_blk.h:32:41: error: unknown type name 'pstore_blk_notifier_type'
32 | typedef int (*pstore_blk_notifier_fn_t)(pstore_blk_notifier_type type,
| ^~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/pstore_blk.h:37:9: error: unknown type name 'pstore_blk_notifier_fn_t'
37 | pstore_blk_notifier_fn_t notifier_call;
| ^~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from fs/pstore/blk.c:16:
>> include/linux/pstore_blk.h:32:41: error: unknown type name 'pstore_blk_notifier_type'
32 | typedef int (*pstore_blk_notifier_fn_t)(pstore_blk_notifier_type type,
| ^~~~~~~~~~~~~~~~~~~~~~~~
>> include/linux/pstore_blk.h:37:9: error: unknown type name 'pstore_blk_notifier_fn_t'
37 | pstore_blk_notifier_fn_t notifier_call;
| ^~~~~~~~~~~~~~~~~~~~~~~~
fs/pstore/blk.c: In function 'pstore_blk_panic_notifier_call':
>> fs/pstore/blk.c:114:23: error: called object is not a function or function pointer
114 | ret = pbn->notifier_call(action, data);
| ^~~


vim +/pstore_blk_notifier_type +32 include/linux/pstore_blk.h

31
> 32 typedef int (*pstore_blk_notifier_fn_t)(pstore_blk_notifier_type type,
33 struct pstore_device_info *dev);
34
35 struct pstore_blk_notifier {
36 struct notifier_block nb;
> 37 pstore_blk_notifier_fn_t notifier_call;
38 };
39

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