Name

bd_claim — claim a block device

Synopsis

int fsfuncbd_claim (struct block_device * bdev,
 void * holder);
 

Arguments

bdev

block device to claim

holder

holder trying to claim bdev

Description

Try to claim bdev which must have been opened successfully.

CONTEXT

Might sleep.

RETURNS

0 if successful, -EBUSY if bdev is already claimed.