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Commit fbe3128b authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Jonathan Corbet
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serial: doc: .break_ctl() is called with port->mutex() held 



Note that mutex_lock() should not be called with interrupts disabled.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 0adc301e

Documentation/serial/driver

+1 −2
Original line number Original line Diff line number Diff line
@@ -177,8 +177,7 @@ hardware. 
	should be terminated when another call is made with a zero

	should be terminated when another call is made with a zero

	ctl.

	ctl.





	Locking: none.

	Locking: caller holds port->mutex

	Interrupts: caller dependent.

	This call must not sleep

	This call must not sleep





  startup(port)

  startup(port)