910 	mutex_lock(&dirty_i->seglist_lock);  in locate_dirty_segment()
926 	mutex_unlock(&dirty_i->seglist_lock);  in locate_dirty_segment()
935 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
944 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_dirty_to_prefree()
958 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
968 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_get_unusable_blocks()
999 	mutex_lock(&dirty_i->seglist_lock);  in get_free_segment()
1005 		mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
1008 	mutex_unlock(&dirty_i->seglist_lock);  in get_free_segment()
2217 	mutex_lock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
2220 	mutex_unlock(&dirty_i->seglist_lock);  in set_prefree_as_free_segments()
2240 	mutex_lock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
2291 	mutex_unlock(&dirty_i->seglist_lock);  in f2fs_clear_prefree_segments()
2699 		mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in f2fs_reserve_device_alias()
2702 		mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in f2fs_reserve_device_alias()
3170 	mutex_lock(&dirty_i->seglist_lock);  in change_curseg()
3173 	mutex_unlock(&dirty_i->seglist_lock);  in change_curseg()
3276 		mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
3278 		mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_save_inmem_curseg()
3302 	mutex_lock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
3304 	mutex_unlock(&DIRTY_I(sbi)->seglist_lock);  in __f2fs_restore_inmem_curseg()
5278 		mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
5280 		mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
5286 	mutex_lock(&dirty_i->seglist_lock);  in init_dirty_segmap()
5297 	mutex_unlock(&dirty_i->seglist_lock);  in init_dirty_segmap()
5330 	mutex_init(&dirty_i->seglist_lock);  in build_dirty_segmap()
5876 	mutex_lock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5879 	mutex_unlock(&dirty_i->seglist_lock);  in discard_dirty_segmap()
5903 		mutex_lock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()
5905 		mutex_unlock(&dirty_i->seglist_lock);  in destroy_dirty_segmap()