nvmf: destroy_poll_group uses disconnect_qpair asynch api

Change-Id: I47eff0db1ab33be23881f694d104e903706f1c28
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/417371
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
This commit is contained in:
Seth Howell 2018-06-29 16:19:45 -07:00 committed by Ben Walker
parent f2b22d68d6
commit e4c1e5f866

View File

@ -148,18 +148,15 @@ spdk_nvmf_tgt_create_poll_group(void *io_device, void *ctx_buf)
}
static void
spdk_nvmf_tgt_destroy_poll_group(void *io_device, void *ctx_buf)
_spdk_nvmf_tgt_destroy_poll_group_cb(void *ctx, int status)
{
struct spdk_nvmf_poll_group *group = ctx_buf;
struct spdk_nvmf_qpair *qpair, *qptmp;
struct spdk_nvmf_poll_group *group = ctx;
struct spdk_nvmf_transport_poll_group *tgroup, *tmp;
struct spdk_nvmf_subsystem_poll_group *sgroup;
uint32_t sid, nsid;
spdk_poller_unregister(&group->poller);
TAILQ_FOREACH_SAFE(qpair, &group->qpairs, link, qptmp) {
spdk_nvmf_qpair_disconnect(qpair, NULL, NULL);
if (status != 0) {
return;
}
TAILQ_FOREACH_SAFE(tgroup, &group->tgroups, link, tmp) {
@ -183,6 +180,58 @@ spdk_nvmf_tgt_destroy_poll_group(void *io_device, void *ctx_buf)
free(group->sgroups);
}
static void
_nvmf_tgt_disconnect_next_qpair(void *ctx)
{
struct spdk_nvmf_qpair *qpair;
struct nvmf_qpair_disconnect_many_ctx *qpair_ctx = ctx;
struct spdk_nvmf_poll_group *group = qpair_ctx->group;
int rc = 0;
qpair = TAILQ_FIRST(&group->qpairs);
if (qpair) {
rc = spdk_nvmf_qpair_disconnect(qpair, _nvmf_tgt_disconnect_next_qpair, ctx);
}
if (!qpair || rc != 0) {
_spdk_nvmf_tgt_destroy_poll_group_cb(qpair_ctx->group, rc);
free(qpair_ctx);
return;
}
}
static void
spdk_nvmf_tgt_destroy_poll_group(void *io_device, void *ctx_buf)
{
struct spdk_nvmf_poll_group *group = ctx_buf;
struct spdk_nvmf_qpair *qpair;
struct nvmf_qpair_disconnect_many_ctx *ctx;
int rc = 0;
ctx = calloc(1, sizeof(struct nvmf_qpair_disconnect_many_ctx));
if (!ctx) {
SPDK_ERRLOG("Failed to allocate memory for destroy poll group ctx\n");
return;
}
spdk_poller_unregister(&group->poller);
ctx->group = group;
qpair = TAILQ_FIRST(&group->qpairs);
if (qpair) {
rc = spdk_nvmf_qpair_disconnect(qpair, _nvmf_tgt_disconnect_next_qpair, ctx);
}
if (!qpair || rc != 0) {
_spdk_nvmf_tgt_destroy_poll_group_cb(group, rc);
free(ctx);
}
}
struct spdk_nvmf_tgt *
spdk_nvmf_tgt_create(struct spdk_nvmf_tgt_opts *opts)
{