diff options
| author | K. Y. Srinivasan <kys@microsoft.com> | 2011-05-10 07:54:08 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-11 13:39:00 -0700 |
| commit | 19fc2f2ae48d98690a55187b62497e83992d60fc (patch) | |
| tree | 2185c4b830383fcad308287ff96c81bdace85fa0 /drivers/staging/hv/storvsc.c | |
| parent | 604df37dc3ba185b1017f6ca5e497fbfb68da8d8 (diff) | |
Staging: hv: Use the newly introduced I/O drain synch method
Use the newly introduced I/O drain synch method.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/hv/storvsc.c')
| -rw-r--r-- | drivers/staging/hv/storvsc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c index 36458b87f34..8e529d502c6 100644 --- a/drivers/staging/hv/storvsc.c +++ b/drivers/staging/hv/storvsc.c @@ -501,11 +501,8 @@ int storvsc_dev_remove(struct hv_device *device) * only allow inbound traffic (responses) to proceed so that * outstanding requests can be completed. */ - while (atomic_read(&stor_device->num_outstanding_req)) { - DPRINT_INFO(STORVSC, "waiting for %d requests to complete...", - atomic_read(&stor_device->num_outstanding_req)); - udelay(100); - } + + storvsc_wait_to_drain(stor_device); DPRINT_INFO(STORVSC, "removing storage device (%p)...", device->ext); |