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lib/iscsi: Add a check for poll_group

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If this polling group is not initialized, we do not
need to destroy the polling group.

Change-Id: I5a94412d7f42b05d4a457c8652e2f465190fbe6e
Signed-off-by: Ziye Yang <optimistyzy@gmail.com>
Reviewed-on: https://review.gerrithub.io/401362
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Ziye Yang 2018-02-27 09:28:31 +08:00 committed by Jim Harris
parent 9364bee419
commit 51029af4d7
1 changed files with 5 additions and 1 deletions
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6
lib/iscsi/iscsi_subsystem.c
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@ -986,7 +986,11 @@ spdk_iscsi_fini_done(void *arg)
void
spdk_shutdown_iscsi_conns_done(void)
{
spdk_for_each_thread(iscsi_unregister_poll_group, NULL, spdk_iscsi_fini_done);
if (g_spdk_iscsi.poll_group) {
spdk_for_each_thread(iscsi_unregister_poll_group, NULL, spdk_iscsi_fini_done);
} else {
spdk_iscsi_fini_done(NULL);
}
}
void