ivampiresp/Spdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nvmf: move the g_subsystems variable within g_nvmf_tgt as subsystems

Browse Source 
Change-Id: I8e5aaeca29e2de13c65628d5c80846b83a23099e
Signed-off-by: GangCao <gang.cao@intel.com>
This commit is contained in:
GangCao 2017-02-17 07:42:30 +08:00 committed by Daniel Verkamp
parent 956ff9b255
commit 67027a9ea3
4 changed files with 13 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
lib/nvmf/nvmf.c
View File

@ -58,6 +58,7 @@ spdk_nvmf_tgt_init(uint16_t max_queue_depth, uint16_t max_queues_per_sess,
g_nvmf_tgt.max_queue_depth = max_queue_depth;
g_nvmf_tgt.in_capsule_data_size = in_capsule_data_size;
g_nvmf_tgt.max_io_size = max_io_size;
TAILQ_INIT(&g_nvmf_tgt.subsystems);
SPDK_TRACELOG(SPDK_TRACE_NVMF, "Max Queues Per Session: %d\n", max_queues_per_sess);
SPDK_TRACELOG(SPDK_TRACE_NVMF, "Max Queue Depth: %d\n", max_queue_depth);

10
lib/nvmf/nvmf_internal.h
View File

@ -47,11 +47,11 @@
#define SPDK_NVMF_DEFAULT_NUM_SESSIONS_PER_LCORE 1
struct spdk_nvmf_tgt {
uint16_t max_queue_depth;
uint16_t max_queues_per_session;
uint32_t in_capsule_data_size;
uint32_t max_io_size;
uint16_t max_queue_depth;
uint16_t max_queues_per_session;
uint32_t in_capsule_data_size;
uint32_t max_io_size;
TAILQ_HEAD(, spdk_nvmf_subsystem) subsystems;
};
extern struct spdk_nvmf_tgt g_nvmf_tgt;

13
lib/nvmf/subsystem.c
View File

@ -46,7 +46,6 @@
#include "spdk_internal/bdev.h"
#include "spdk_internal/log.h"
static TAILQ_HEAD(, spdk_nvmf_subsystem) g_subsystems = TAILQ_HEAD_INITIALIZER(g_subsystems);
static uint64_t g_discovery_genctr = 0;
static struct spdk_nvmf_discovery_log_page *g_discovery_log_page = NULL;
static size_t g_discovery_log_page_size = 0;
@ -60,7 +59,7 @@ spdk_nvmf_subsystem_exists(const char *subnqn)
return false;
}
TAILQ_FOREACH(subsystem, &g_subsystems, entries) {
TAILQ_FOREACH(subsystem, &g_nvmf_tgt.subsystems, entries) {
if (strcmp(subnqn, subsystem->subnqn) == 0) {
return true;
}
@ -78,7 +77,7 @@ nvmf_find_subsystem(const char *subnqn)
return NULL;
}
TAILQ_FOREACH(subsystem, &g_subsystems, entries) {
TAILQ_FOREACH(subsystem, &g_nvmf_tgt.subsystems, entries) {
if (strcmp(subnqn, subsystem->subnqn) == 0) {
return subsystem;
}
@ -93,7 +92,7 @@ spdk_nvmf_find_subsystem_with_cntlid(uint16_t cntlid)
struct spdk_nvmf_subsystem *subsystem;
struct spdk_nvmf_session *session;
TAILQ_FOREACH(subsystem, &g_subsystems, entries) {
TAILQ_FOREACH(subsystem, &g_nvmf_tgt.subsystems, entries) {
TAILQ_FOREACH(session, &subsystem->sessions, link) {
if (session->cntlid == cntlid) {
return subsystem;
@ -204,7 +203,7 @@ spdk_nvmf_create_subsystem(const char *nqn,
subsystem->ops = &spdk_nvmf_virtual_ctrlr_ops;
}
TAILQ_INSERT_TAIL(&g_subsystems, subsystem, entries);
TAILQ_INSERT_TAIL(&g_nvmf_tgt.subsystems, subsystem, entries);
g_discovery_genctr++;
return subsystem;
@ -244,7 +243,7 @@ spdk_nvmf_delete_subsystem(struct spdk_nvmf_subsystem *subsystem)
subsystem->ops->detach(subsystem);
}
TAILQ_REMOVE(&g_subsystems, subsystem, entries);
TAILQ_REMOVE(&g_nvmf_tgt.subsystems, subsystem, entries);
g_discovery_genctr++;
free(subsystem);
@ -339,7 +338,7 @@ nvmf_update_discovery_log(void)
return;
}
TAILQ_FOREACH(subsystem, &g_subsystems, entries) {
TAILQ_FOREACH(subsystem, &g_nvmf_tgt.subsystems, entries) {
if (subsystem->subtype == SPDK_NVMF_SUBTYPE_DISCOVERY) {
continue;
}

1
test/lib/nvmf/subsystem/subsystem_ut.c
View File

@ -165,6 +165,7 @@ nvmf_test_create_subsystem(void)
{
char nqn[256];
struct spdk_nvmf_subsystem *subsystem;
TAILQ_INIT(&g_nvmf_tgt.subsystems);
strncpy(nqn, "nqn.2016-06.io.spdk:subsystem1", sizeof(nqn));
subsystem = spdk_nvmf_create_subsystem(nqn, SPDK_NVMF_SUBTYPE_NVME,