[PATCH 5/6] staging: hv: Increased storvsc ringbuffer and max_io_requests
in [Kernel]
|
Prev: [PATCH 1/6] staging: hv: Fixed bounce kmap problem by using correct index
Next: [PATCH 3/6] staging: hv: Fixed the value of the 64bit-hole inside ring buffer
From: Hank Janssen on 3 Aug 2010 13:40 From: Hank Janssen <hjanssen(a)microsoft.com> Increased storvsc ringbuffer and max_io_requests. This now more closely mimics the numbers on Hyper-V. And will allow more IO requests to take place for the SCSI driver. Signed-off-by:Hank Janssen <hjanssen(a)microsoft.com> Signed-off-by:Haiyang Zhang <haiyangz(a)microsoft.com> --- drivers/staging/hv/storvsc_api.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/hv/storvsc_api.h b/drivers/staging/hv/storvsc_api.h index 0063bde..8505a1c 100644 --- a/drivers/staging/hv/storvsc_api.h +++ b/drivers/staging/hv/storvsc_api.h @@ -28,10 +28,10 @@ #include "vmbus_api.h" /* Defines */ -#define STORVSC_RING_BUFFER_SIZE (10*PAGE_SIZE) +#define STORVSC_RING_BUFFER_SIZE (20*PAGE_SIZE) #define BLKVSC_RING_BUFFER_SIZE (20*PAGE_SIZE) -#define STORVSC_MAX_IO_REQUESTS 64 +#define STORVSC_MAX_IO_REQUESTS 128 /* * In Hyper-V, each port/path/target maps to 1 scsi host adapter. In -- 1.6.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |