Commit 5d219436 authored by Ben Walker's avatar Ben Walker
Browse files

nvmf: Allow cores not handling subsystems to go idle. 



Use the event framework's new delay parameter to allow
for idle cores to sleep for up to 1ms at a time.

Change-Id: I665f38e590c07338418892afe0e75b0b2c79706e
Signed-off-by: default avatarBen Walker <benjamin.walker@intel.com>
parent c16ca1ad

app/nvmf_tgt/nvmf_tgt.c

+2 −1
Original line number Diff line number Diff line
@@ -57,7 +57,7 @@ struct rte_mempool *request_mempool; 
#define SPDK_NVMF_BUILD_ETC "/usr/local/etc/nvmf"

#define SPDK_NVMF_DEFAULT_CONFIG SPDK_NVMF_BUILD_ETC "/nvmf.conf"



#define ACCEPT_TIMEOUT_US		1000 /* 1ms */

#define ACCEPT_TIMEOUT_US		10000 /* 10ms */



static struct spdk_poller *g_acceptor_poller = NULL;
@@ -197,6 +197,7 @@ main(int argc, char **argv) 


	opts.name = "nvmf";

	opts.config_file = SPDK_NVMF_DEFAULT_CONFIG;

	opts.max_delay_us = 1000; /* 1 ms */



	while ((ch = getopt(argc, argv, "c:de:i:l:m:n:p:qs:t:DH")) != -1) {

		switch (ch) {

lib/nvmf/subsystem.c

+2 −1
Original line number Diff line number Diff line
@@ -111,7 +111,8 @@ nvmf_create_subsystem(int num, const char *name, 
		return NULL;

	}



	SPDK_TRACELOG(SPDK_TRACE_NVMF, "nvmf_create_subsystem: allocated subsystem %p\n", subsystem);

	SPDK_TRACELOG(SPDK_TRACE_NVMF, "nvmf_create_subsystem: allocated subsystem %p on lcore 0x%x\n",

		      subsystem, lcore);



	subsystem->num = num;

	subsystem->subtype = subtype;