Btrfs: don't run delayed nodes again after all nodes flush
authorMiao Xie <miaox@cn.fujitsu.com>
Thu, 26 Dec 2013 05:07:02 +0000 (13:07 +0800)
committerChris Mason <clm@fb.com>
Tue, 28 Jan 2014 21:20:06 +0000 (13:20 -0800)
commit4dd466d36a50d9c96cd990e2e0d472fe720a10aa
treedcde21cfbc75e43c145b171a0f16355158b7d20f
parent74c40f925e0d8e1ddfe5f9fc410b4c2f6c70acf5
Btrfs: don't run delayed nodes again after all nodes flush

If the number of the delayed items is greater than the upper limit, we will
try to flush all the delayed items. After that, it is unnecessary to run
them again because they are being dealt with by the wokers or the number of
them is less than the lower limit.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
fs/btrfs/delayed-inode.c