871 	mutex_lock(&dirty_i->seglist_lock);  in locate_dirty_segment()
887 	mutex_unlock(&dirty_i->seglist_lock);  in locate_dirty_segment()
896 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
905 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
919 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
929 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
955 	mutex_lock(&dirty_i->seglist_lock);  in get_free_segment()
961 		mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
964 	mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
1966 	mutex_lock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
1969 	mutex_unlock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
1985 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
2034 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
2667 	mutex_lock(&dirty_i->seglist_lock);  in change_curseg()
2670 	mutex_unlock(&dirty_i->seglist_lock);  in change_curseg()
2748 		mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
2750 		mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
2774 	mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
2776 	mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
4538 		mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4540 		mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4546 	mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4557 	mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4583 	mutex_init(&dirty_i->seglist_lock);  in build_dirty_segmap()
5131 	mutex_lock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5134 	mutex_unlock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5156 		mutex_lock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()
5158 		mutex_unlock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()