Commit fbd6c30b authored Feb 24, 2021 by Liu Xiaodong Committed by Tomasz Zawadzki Apr 13, 2021

intr: call intr_enable before thread lib init



Restrict spdk_interrupt_mode_enable must be called
once prior to initializing the threading library.

Change-Id: I833ff63fae19882e82154195d03dd7ce56ffb1de
Signed-off-by: Liu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6707


Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>

parent 26d7e3d4

lib/thread/thread.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -2019,6 +2019,14 @@ static bool g_interrupt_mode = false;
		int
		spdk_interrupt_mode_enable(void)
		{
		/* It must be called once prior to initializing the threading library.
		* g_spdk_msg_mempool will be valid if thread library is initialized.
		*/
		if (g_spdk_msg_mempool) {
		SPDK_ERRLOG("Failed due to threading library is already initailzied.\n");
		return -1;
		}

		#ifdef __linux__
		SPDK_NOTICELOG("Set SPDK running in interrupt mode.\n");
		g_interrupt_mode = true;