2303 	down_write(&sit_i->sentry_lock);  in f2fs_invalidate_blocks()
2311 	up_write(&sit_i->sentry_lock);  in f2fs_invalidate_blocks()
2324 	down_read(&sit_i->sentry_lock);  in f2fs_is_checkpointed_data()
2333 	up_read(&sit_i->sentry_lock);  in f2fs_is_checkpointed_data()
2721 	down_write(&SIT_I(sbi)->sentry_lock);  in __f2fs_init_atgc_curseg()
2725 	up_write(&SIT_I(sbi)->sentry_lock);  in __f2fs_init_atgc_curseg()
2881 	down_write(&SIT_I(sbi)->sentry_lock);  in f2fs_allocate_segment_for_resize()
2896 	up_write(&SIT_I(sbi)->sentry_lock);  in f2fs_allocate_segment_for_resize()
2927 	down_write(&SIT_I(sbi)->sentry_lock);  in f2fs_allocate_new_segment()
2929 	up_write(&SIT_I(sbi)->sentry_lock);  in f2fs_allocate_new_segment()
2936 	down_write(&SIT_I(sbi)->sentry_lock);  in f2fs_allocate_new_segments()
2939 	up_write(&SIT_I(sbi)->sentry_lock);  in f2fs_allocate_new_segments()
2952 	down_write(&SIT_I(sbi)->sentry_lock);  in f2fs_exist_trim_candidates()
2959 	up_write(&SIT_I(sbi)->sentry_lock);  in f2fs_exist_trim_candidates()
3314 	down_write(&sit_i->sentry_lock);  in f2fs_allocate_data_block()
3370 	up_write(&sit_i->sentry_lock);  in f2fs_allocate_data_block()
3581 	down_write(&sit_i->sentry_lock);  in f2fs_do_replace_block()
3621 	up_write(&sit_i->sentry_lock);  in f2fs_do_replace_block()
4096 	down_write(&sit_i->sentry_lock);  in f2fs_flush_sit_entries()
4200 	up_write(&sit_i->sentry_lock);  in f2fs_flush_sit_entries()
4307 	init_rwsem(&sit_i->sentry_lock);  in build_sit_info()
5030 	down_write(&sit_i->sentry_lock);  in init_min_max_mtime()
5048 	up_write(&sit_i->sentry_lock);  in init_min_max_mtime()