Messages in this thread | | | Date | Tue, 31 May 2022 04:48:53 +0800 | From | kernel test robot <> | Subject | [ammarfaizi2-block:dhowells/linux-fs/cifs-netfs 32/41] fs/cifs/fscache.c:112:37: warning: incompatible integer to pointer conversion passing 'unsigned long' to parameter of type 'volatile unsigned long *'; take the address with & |
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tree: https://github.com/ammarfaizi2/linux-block dhowells/linux-fs/cifs-netfs head: 1fc71b6b30f6d2a981c163b77c9aee0aecaecb29 commit: ccc1acdfa787b5bf5c9c2b3f829b18f5a0bb0938 [32/41] mm, netfs, fscache: Stop read optimisation when folio removed from pagecache config: x86_64-randconfig-a015-20220530 (https://download.01.org/0day-ci/archive/20220531/202205310411.hGi2pWAu-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0776c48f9b7e69fa447bee57c7c0985caa856be9) 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 # https://github.com/ammarfaizi2/linux-block/commit/ccc1acdfa787b5bf5c9c2b3f829b18f5a0bb0938 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block dhowells/linux-fs/cifs-netfs git checkout ccc1acdfa787b5bf5c9c2b3f829b18f5a0bb0938 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/cifs/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> fs/cifs/fscache.c:112:37: warning: incompatible integer to pointer conversion passing 'unsigned long' to parameter of type 'volatile unsigned long *'; take the address with & [-Wint-conversion] set_bit(AS_NOTIFY_REMOVING_FOLIO, inode->i_mapping->flags); ^~~~~~~~~~~~~~~~~~~~~~~ & include/asm-generic/bitops/instrumented-atomic.h:26:70: note: passing argument to parameter 'addr' here static __always_inline void set_bit(long nr, volatile unsigned long *addr) ^ 1 warning generated.
vim +112 fs/cifs/fscache.c
96 97 void cifs_fscache_get_inode_cookie(struct inode *inode) 98 { 99 struct cifs_fscache_inode_coherency_data cd; 100 struct cifsInodeInfo *cifsi = CIFS_I(inode); 101 struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); 102 struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb); 103 104 cifs_fscache_fill_coherency(&cifsi->vfs_inode, &cd); 105 106 cifsi->netfs_ctx.cache = 107 fscache_acquire_cookie(tcon->fscache, 0, 108 &cifsi->uniqueid, sizeof(cifsi->uniqueid), 109 &cd, sizeof(cd), 110 i_size_read(&cifsi->vfs_inode)); 111 if (cifsi->netfs_ctx.cache) > 112 set_bit(AS_NOTIFY_REMOVING_FOLIO, inode->i_mapping->flags); 113
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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