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authorNeilBrown <neilb@suse.de>2009-09-23 18:10:29 +1000
committerNeilBrown <neilb@suse.de>2009-09-23 18:10:29 +1000
commit3fa841d7e7266f6fcc1b3885b905f5153ba897d8 (patch)
tree7afa971a10eddcf52787340ea43fa1e910b5805b /drivers/md/linear.c
parent0da3c6194ec2f32617b272df4505a1cf022faea5 (diff)
downloadop-kernel-dev-3fa841d7e7266f6fcc1b3885b905f5153ba897d8.zip
op-kernel-dev-3fa841d7e7266f6fcc1b3885b905f5153ba897d8.tar.gz
md: report device as congested when suspended
This should writeback from coming when the device is temporarily suspended. Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/linear.c')
-rw-r--r--drivers/md/linear.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index ea48429..1ceceb3 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -108,6 +108,9 @@ static int linear_congested(void *data, int bits)
linear_conf_t *conf;
int i, ret = 0;
+ if (mddev_congested(mddev, bits))
+ return 1;
+
rcu_read_lock();
conf = rcu_dereference(mddev->private);
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