Btrfs: Change the congestion functions to meter the number of async submits as well
authorChris Mason <chris.mason@oracle.com>
Thu, 15 May 2008 20:15:45 +0000 (16:15 -0400)
committerChris Mason <chris.mason@oracle.com>
Thu, 25 Sep 2008 15:04:03 +0000 (11:04 -0400)
The async submit workqueue was absorbing too many requests, leading to long
stalls where the async submitters were stalling.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/ctree.h
fs/btrfs/disk-io.c

Simple merge
Simple merge