897 	mutex_lock(&dirty_i->seglist_lock);  in locate_dirty_segment()
913 	mutex_unlock(&dirty_i->seglist_lock);  in locate_dirty_segment()
922 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
931 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
945 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
955 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
981 	mutex_lock(&dirty_i->seglist_lock);  in get_free_segment()
987 		mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
990 	mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
2004 	mutex_lock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
2007 	mutex_unlock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
2027 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
2076 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
2741 	mutex_lock(&dirty_i->seglist_lock);  in change_curseg()
2744 	mutex_unlock(&dirty_i->seglist_lock);  in change_curseg()
2822 		mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
2824 		mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
2848 	mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
2850 	mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
4663 		mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4665 		mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4671 	mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4682 	mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
4708 	mutex_init(&dirty_i->seglist_lock);  in build_dirty_segmap()
5264 	mutex_lock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5267 	mutex_unlock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5290 		mutex_lock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()
5292 		mutex_unlock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()