5:35 p.m.
tree: https://github.com/ammarfaizi2/linux-block dhowells/linux-fs/netfs-maple
head: 429e2bb6fb190f390ed23afc0d2308e877c43be5
commit: 9c1befbc079fcef04228d2b67e931f9635d58591 [25/35] vfs: Take I_SYNC whilst
performing fsync() and similar
config: arm-colibri_pxa270_defconfig
(https://download.01.org/0day-ci/archive/20220211/202202111418.cjJuXYM8-lk...)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
f6685f774697c85d6a352dcea013f46a99f9fe31)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
#
https://github.com/ammarfaizi2/linux-block/commit/9c1befbc079fcef04228d2b...
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block dhowells/linux-fs/netfs-maple
git checkout 9c1befbc079fcef04228d2b67e931f9635d58591
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir
ARCH=arm SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
> fs/fs-writeback.c:2789:2: error: implicit declaration of function
'wbc_attach_unlock_fdatawrite_inode' [-Werror,-Wimplicit-function-declaration]
wbc_attach_unlock_fdatawrite_inode(wbc, inode);
^
fs/fs-writeback.c:2789:2: note: did you mean 'wbc_attach_fdatawrite_inode'?
include/linux/writeback.h:325:20: note: 'wbc_attach_fdatawrite_inode' declared
here
static inline void wbc_attach_fdatawrite_inode(struct writeback_control *wbc,
^
1 error generated.
vim +/wbc_attach_unlock_fdatawrite_inode +2789 fs/fs-writeback.c
2762
2763 /**
2764 * filemap_fdatawrite_wbc - start writeback on mapping dirty pages in range
2765 * @mapping: address space structure to write
2766 * @wbc: the writeback_control controlling the writeout
2767 *
2768 * Call writepages on the mapping using the provided wbc to control the
2769 * writeout.
2770 *
2771 * Return: %0 on success, negative error code otherwise.
2772 */
2773 int filemap_fdatawrite_wbc(struct address_space *mapping,
2774 struct writeback_control *wbc)
2775 {
2776 struct inode *inode = mapping->host;
2777 int ret;
2778
2779 if (!mapping_can_writeback(mapping) ||
2780 !mapping_tagged(mapping, PAGECACHE_TAG_DIRTY))
2781 return 0;
2782
2783 spin_lock(&inode->i_lock);
2784 if (inode->i_state & I_SYNC) {
2785 __inode_wait_for_writeback(inode);
2786 WARN_ON(inode->i_state & I_SYNC);
2787 }
2788
2789 wbc_attach_unlock_fdatawrite_inode(wbc, inode);
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org