__starget_for_each_device - helper to walk all devices of a target (UNLOCKED)
2. SYNOPSIS ▲
void __starget_for_each_device(struct scsi_target * starget , void * data , void (* fn ) (struct scsi_device *, void *));
3. ARGUMENTS ▲
target whose devices we want to iterate over.
parameter for callback fn()
callback function that is invoked for each device
4. DESCRIPTION ▲
This traverses over each device of starget. It does _not_ take a reference on the scsi_device, so the whole loop must be protected by shost->host_lock.
5. NOTE ▲
The only reason why drivers would want to use this is because they need to access the device list in irq context. Otherwise you really want to use starget_for_each_device instead.
6. AUTHORS ▲
James Bottomley <
Rob Landley <
7. COPYRIGHT ▲