blk_congestion_wait(9)
NAME
- blk_congestion_wait - wait for a queue to become uncon
- gested
SYNOPSIS
long blk_congestion_wait(int rw, long timeout);
ARGUMENTS
- rw
- READ or WRITE
- timeout
- timeout in jiffies
DESCRIPTION
- Waits for up to timeout jiffies for a queue (any queue) to
- exit congestion. If no queues are congested then just wait for
- the next request to be returned.