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| author | Paul Mundt <lethal@linux-sh.org> | 2009-08-15 05:58:45 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-08-15 05:58:45 +0900 |
| commit | d2dcd9101b1a940ce8496601ba871e47f84881ec (patch) | |
| tree | 3de9cb11379d51eb01b568a20c8d7c585c89d10e /drivers/s390/scsi/zfcp_sysfs.c | |
| parent | 8010fbe7a67c2f993cbb11b9d8b7e98528256dd1 (diff) | |
| parent | 606b4c992f3b28f906100f1b6eb49059909d8da7 (diff) | |
Merge branch 'master' into sh/cachetlb
Diffstat (limited to 'drivers/s390/scsi/zfcp_sysfs.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_sysfs.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c index 3e51e64d110..0fe5cce818c 100644 --- a/drivers/s390/scsi/zfcp_sysfs.c +++ b/drivers/s390/scsi/zfcp_sysfs.c @@ -494,9 +494,14 @@ static ssize_t zfcp_sysfs_adapter_q_full_show(struct device *dev, struct Scsi_Host *scsi_host = class_to_shost(dev); struct zfcp_adapter *adapter = (struct zfcp_adapter *) scsi_host->hostdata[0]; + u64 util; + + spin_lock_bh(&adapter->qdio_stat_lock); + util = adapter->req_q_util; + spin_unlock_bh(&adapter->qdio_stat_lock); return sprintf(buf, "%d %llu\n", atomic_read(&adapter->qdio_outb_full), - (unsigned long long)adapter->req_q_util); + (unsigned long long)util); } static DEVICE_ATTR(queue_full, S_IRUGO, zfcp_sysfs_adapter_q_full_show, NULL); |