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| author |   K. Y. Srinivasan <kys@microsoft.com> | 2015-03-27 00:27:14 -0700 |
|---|---|---|
| committer |   James Bottomley <JBottomley@Odin.com> | 2015-04-09 13:22:11 -0700 |
| commit | b9ec3a55389560a13e226c8d835db6bf0b3d61fd (patch) | |
| tree | 1322b524b15e9084cb0b9b49cf1940f7893130c9 /drivers/scsi/storvsc_drv.c | |
| parent | aic7xxx: replace kmalloc/memset by kzalloc (diff) | |
| download | linux-dev-b9ec3a55389560a13e226c8d835db6bf0b3d61fd.tar.xz linux-dev-b9ec3a55389560a13e226c8d835db6bf0b3d61fd.zip | |
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: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/storvsc_drv.c')
| -rw-r--r-- | drivers/scsi/storvsc_drv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index efc6e446b6c8..27fe850bdfed 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -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)"); |