disk_expand_part_tbl - expand disk->part_tbl
2. SYNOPSIS ▲
int disk_expand_part_tbl(struct gendisk * disk , int partno );
3. ARGUMENTS ▲
disk to expand part_tbl for
expand such that this partno can fit in
4. DESCRIPTION ▲
Expand disk->part_tbl such that partno can fit in. disk->part_tbl uses RCU to allow unlocked dereferencing for stats and other stuff.
5. LOCKING ▲
Matching bd_mutex locked, might sleep.
6. RETURNS ▲
0 on success, -errno on failure.
7. COPYRIGHT ▲