centos man page for blk_post_runtime_suspend

BLK_POST_RUNTIME_SUS(9) 					   Block Devices					   BLK_POST_RUNTIME_SUS(9)

NAME
       blk_post_runtime_suspend - Post runtime suspend processing

SYNOPSIS
       void blk_post_runtime_suspend(struct request_queue * q, int err);

ARGUMENTS
       q
	   the queue of the device

       err
	   return value of the device's runtime_suspend function

DESCRIPTION
       Update the queue's runtime status according to the return value of the device's runtime suspend function and mark last busy for the device
       so that PM core will try to auto suspend the device at a later time.

       This function should be called near the end of the device's runtime_suspend callback.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   BLK_POST_RUNTIME_SUS(9)