put_io_context

Name:put_io_context_active - put active reference on ioc*@ioc: ioc of interest* Undo get_io_context_active(). If active reference reaches zero after* put, @ioc can never issue further IOs and ioscheds are notified.

Proto:void put_io_context_active(struct io_context *ioc)

Type:void

Parameter:

Type	Parameter	Name
struct io_context *	ioc

175

If Not atomic_dec_and_test( & active_ref) Then

176

put_io_context - put a reference of io_context*@ioc: io_context to put* Decrement reference count of @ioc and release it if the count reaches* zero.

177

Return

185

spin_lock_irqsave_nested( & all the fields below are protected by this lock , flags, 1)

187

If flags & ICQ_EXITED Then Continue

190

Exit an icq. Called with ioc locked for blk-mq, and with both ioc* and queue locked for legacy.

192

spin_unlock_irqrestore( & all the fields below are protected by this lock , flags)

194

put_io_context - put a reference of io_context*@ioc: io_context to put* Decrement reference count of @ioc and release it if the count reaches* zero.

**Caller**
Name	Describe
exit_io_context	Called by the exiting task

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Function report