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Commit b9ec3a55 authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by James Bottomley
Browse files

scsi: storvsc: Increase the ring buffer size 



Increase the default ring buffer size as this can significantly
improve performance especially on high latency storage back-ends.

Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: default avatarLong Li <longli@microsoft.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Odin.com>
parent 114fc1d9

drivers/scsi/storvsc_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -308,7 +308,7 @@ enum storvsc_request_type { 
 * This is the end of Protocol specific defines.

 */



static int storvsc_ringbuffer_size = (20 * PAGE_SIZE);

static int storvsc_ringbuffer_size = (256 * PAGE_SIZE);



module_param(storvsc_ringbuffer_size, int, S_IRUGO);

MODULE_PARM_DESC(storvsc_ringbuffer_size, "Ring buffer size (bytes)");