From 19fc2f2ae48d98690a55187b62497e83992d60fc Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Tue, 10 May 2011 07:54:08 -0700 Subject: [PATCH] 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 Signed-off-by: Haiyang Zhang Signed-off-by: Abhishek Kane Signed-off-by: Hank Janssen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/hv/storvsc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c index 36458b87f347..8e529d502c6d 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); -- 2.34.1