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Commit bdbc4970 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman
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Staging: hv: storvsc: Do not aquire an unnecessary reference on stor_device 



On entry into storvsc_on_io_completion() we have already acquired a reference
on the stor_device; there is no need to acquire an additional reference here.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0fb07a87

drivers/staging/hv/storvsc.c

+1 −4
Original line number Diff line number Diff line
@@ -232,9 +232,7 @@ static void storvsc_on_io_completion(struct hv_device *device, 
	struct storvsc_device *stor_device;

	struct vstor_packet *stor_pkt;



	stor_device = must_get_stor_device(device);

	if (!stor_device)

		return;

	stor_device = (struct storvsc_device *)device->ext;



	stor_pkt = &request->vstor_packet;
@@ -279,7 +277,6 @@ static void storvsc_on_io_completion(struct hv_device *device, 
		wake_up(&stor_device->waiting_to_drain);





	put_stor_device(device);

}



static void storvsc_on_receive(struct hv_device *device,