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BDGET_DISK(9) | Block Devices | BDGET_DISK(9) |
NAME¶
bdget_disk - do bdget by gendisk and partition numberSYNOPSIS¶
struct block_device * bdget_disk(struct gendisk * disk, int partno);
ARGUMENTS¶
struct gendisk * diskgendisk of interest
int partno
partition number
DESCRIPTION¶
Find partition partno from disk, do bdget on it.CONTEXT¶
Don't care.RETURN¶
Resulting block_device on success, NULL on failure.COPYRIGHT¶
July 2017 | Kernel Hackers Manual 4.11 |