other versions
- stretch 4.9.168-1
DISK_EXPAND_PART_TBL(9) | Block Devices | DISK_EXPAND_PART_TBL(9) |
NAME¶
disk_expand_part_tbl - expand disk->part_tblSYNOPSIS¶
int disk_expand_part_tbl(struct gendisk * disk, int partno);
ARGUMENTS¶
diskdisk to expand part_tbl for
partno
expand such that this partno can fit in
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.LOCKING: Matching bd_mutex locked, might sleep.
RETURN¶
0 on success, -errno on failure.COPYRIGHT¶
April 2019 | Kernel Hackers Manual 4.9. |