Commit 5f544016 authored by Changpeng Liu's avatar Changpeng Liu Committed by Jim Harris
Browse files

ublk: define default ctrl uring polling interval value 



We may add it in RPC based on users' requirement.

Change-Id: I451139c0de26524bf71f2aa9fcef890b9bcbaa4c
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/18070


Community-CI: Mellanox Build Bot
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
parent 807edd4b

lib/ublk/ublk.c

+3 −1
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ 
#define UBLK_QUEUE_REQUEST		32

#define UBLK_STOP_BUSY_WAITING_MS	10000

#define UBLK_BUSY_POLLING_INTERVAL_US	20000

#define UBLK_DEFAULT_CTRL_URING_POLLING_INTERVAL_US	1000



#define UBLK_IOBUF_SMALL_CACHE_SIZE	128

#define UBLK_IOBUF_LARGE_CACHE_SIZE	32
@@ -453,7 +454,8 @@ ublk_create_target(const char *cpumask_str) 
	assert(spdk_get_thread() == spdk_thread_get_app_thread());

	g_ublk_tgt.active = true;

	g_ublk_tgt.ctrl_ops_in_progress = 0;

	g_ublk_tgt.ctrl_poller = SPDK_POLLER_REGISTER(ublk_ctrl_poller, NULL, 10);

	g_ublk_tgt.ctrl_poller = SPDK_POLLER_REGISTER(ublk_ctrl_poller, NULL,

				 UBLK_DEFAULT_CTRL_URING_POLLING_INTERVAL_US);



	SPDK_NOTICELOG("UBLK target created successfully\n");