BLK_QUEUE_BYPASS_STA(9) Block Devices BLK_QUEUE_BYPASS_STA(9)
NAME
blk_queue_bypass_start - enter queue bypass mode
SYNOPSIS
void blk_queue_bypass_start(struct request_queue * q);
ARGUMENTS
q
queue of interest
DESCRIPTION
In bypass mode, only the dispatch FIFO queue of q is used. This function makes q enter bypass mode and drains all requests which were
throttled or issued before. On return, it's guaranteed that no request is being throttled or has ELVPRIV set and blk_queue_bypasstrue
inside queue or RCU read lock.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 BLK_QUEUE_BYPASS_STA(9)
