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| author | NeilBrown <neilb@suse.de> | 2009-09-23 18:10:29 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-09-23 18:10:29 +1000 |
| commit | 3fa841d7e7266f6fcc1b3885b905f5153ba897d8 (patch) | |
| tree | 7afa971a10eddcf52787340ea43fa1e910b5805b /drivers/md/linear.c | |
| parent | 0da3c6194ec2f32617b272df4505a1cf022faea5 (diff) | |
| download | linux-3fa841d7e7266f6fcc1b3885b905f5153ba897d8.tar.bz2 | |
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.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/linear.c b/drivers/md/linear.c index ea4842905444..1ceceb334d5e 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); |