853 	mutex_lock(&dirty_i->seglist_lock);  in locate_dirty_segment()
869 	mutex_unlock(&dirty_i->seglist_lock);  in locate_dirty_segment()
878 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
887 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
901 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
911 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
942 	mutex_lock(&dirty_i->seglist_lock);  in get_free_segment()
948 		mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
951 	mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
2166 	mutex_lock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
2169 	mutex_unlock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
2189 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
2240 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
3007 	mutex_lock(&dirty_i->seglist_lock);  in change_curseg()
3010 	mutex_unlock(&dirty_i->seglist_lock);  in change_curseg()
3114 		mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
3116 		mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
3140 	mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
3142 	mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
5088 		mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
5090 		mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
5096 	mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
5107 	mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
5140 	mutex_init(&dirty_i->seglist_lock);  in build_dirty_segmap()
5686 	mutex_lock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5689 	mutex_unlock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5713 		mutex_lock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()
5715 		mutex_unlock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()