Commit 2d4760ee authored Jan 10, 2017 by Bart Van Assche Committed by Nicholas Bellinger Feb 09, 2017

target: Correct transport_wait_for_tasks() documentation



transport_wait_for_tasks() not only waits for command completion
but also sets CMD_T_STOP. Additionally, this function is not only
called by frontend drivers but also by the target core. Update
the transport_wait_for_tasks() documentation to reflect this.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Andy Grover <agrover@redhat.com>
Cc: David Disseldorp <ddiss@suse.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

parent 3a1e7ca6

drivers/target/target_core_transport.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -2765,11 +2765,8 @@ __transport_wait_for_tasks(struct se_cmd *cmd, bool fabric_stop,
		}

		/**
		* transport_wait_for_tasks - wait for completion to occur
		* @cmd: command to wait
		*
		* Called from frontend fabric context to wait for storage engine
		* to pause and/or release frontend generated struct se_cmd.
		* transport_wait_for_tasks - set CMD_T_STOP and wait for t_transport_stop_comp
		* @cmd: command to wait on
		*/
		bool transport_wait_for_tasks(struct se_cmd *cmd)
		{