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charset=us-ascii Content-Disposition: inline tree: https://android.googlesource.com/kernel/common android16-6.12-desktop head: ca5266bc32d9bcf538401ef062b30e072e28c88a commit: 55cf94258af72fd493779ab2b7a4278d5c8d1d21 [3/3] ANDROID: writeback: export symbols to do a hierarchical writeback control config: arm-randconfig-002-20250314 (https://download.01.org/0day-ci/archive/20250314/202503140959.QKcmQiug-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250314/202503140959.QKcmQiug-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202503140959.QKcmQiug-lkp@intel.com/ All warnings (new ones prefixed by >>): >> fs/fs-writeback.c:138:6: warning: no previous prototype for 'wb_wakeup' [-Wmissing-prototypes] 138 | void wb_wakeup(struct bdi_writeback *wb) | ^~~~~~~~~ >> fs/fs-writeback.c:1349:6: warning: no previous prototype for 'redirty_tail_locked' [-Wmissing-prototypes] 1349 | void redirty_tail_locked(struct inode *inode, struct bdi_writeback *wb) | ^~~~~~~~~~~~~~~~~~~ vim +/wb_wakeup +138 fs/fs-writeback.c 137 > 138 void wb_wakeup(struct bdi_writeback *wb) 139 { 140 spin_lock_irq(&wb->work_lock); 141 if (test_bit(WB_registered, &wb->state)) 142 mod_delayed_work(bdi_wq, &wb->dwork, 0); 143 spin_unlock_irq(&wb->work_lock); 144 } 145 EXPORT_SYMBOL_GPL(wb_wakeup); 146 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki