834 	mutex_lock(&dirty_i->seglist_lock);  in locate_dirty_segment()
850 	mutex_unlock(&dirty_i->seglist_lock);  in locate_dirty_segment()
859 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
868 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
882 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
892 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
918 	mutex_lock(&dirty_i->seglist_lock);  in get_free_segment()
924 		mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
927 	mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
2125 	mutex_lock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
2128 	mutex_unlock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
2148 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
2199 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
2857 	mutex_lock(&dirty_i->seglist_lock);  in change_curseg()
2860 	mutex_unlock(&dirty_i->seglist_lock);  in change_curseg()
2938 		mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
2940 		mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
2964 	mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
2966 	mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
4739 		mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4741 		mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4747 	mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4758 	mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4791 	mutex_init(&dirty_i->seglist_lock);  in build_dirty_segmap()
5309 	mutex_lock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5312 	mutex_unlock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5336 		mutex_lock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()
5338 		mutex_unlock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()