bsg_put_device

Name:bsg_put_device

Proto:static int bsg_put_device(struct bsg_device *bd)

Type:int

Parameter:

Type	Parameter	Name
struct bsg_device *	bd

212

q = queue

214

mutex_lock( & bsg_mutex)

216

If Not _dec_and_test - decrement a refcount and test if it is 0*@r: the refcount* Similar to atomic_dec_and_test(), it will WARN on underflow and fail to* decrement when saturated at REFCOUNT_SATURATED Then

217

mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.

218

Return 0

221

hlist_del( & dev_list)

222

mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.

224

bsg_dbg(bd, "tearing down\n")

229

230

blk_put_queue(q)

231

Return 0

**Caller**
Name	Describe
bsg_release

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