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nvmf_tgt: modify removal timing of nvmf_tgt_subsystem from the list (#117)

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subsystem_delete_event():
Delete TAILQ_REMOVE because nvmf_tgt_shutdown_subsystem_by_nqn has
already called TAILQ_REMOVE.
shutdown_subsystems():
Add TAILQ_REMOVE according to the above change.
nvmf_tgt_delete_subsystems():
Add TAILQ_REMOVE.
This commit is contained in:
Tsuyoshi Uchida 2017-02-24 14:08:44 -08:00 committed by Daniel Verkamp
parent 0521f34f4f
commit f401557392
1 changed files with 2 additions and 1 deletions
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3
app/nvmf_tgt/nvmf_tgt.c
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@ -69,7 +69,6 @@ subsystem_delete_event(void *arg1, void *arg2)
struct nvmf_tgt_subsystem *app_subsys = arg1; struct nvmf_tgt_subsystem *app_subsys = arg1;
struct spdk_nvmf_subsystem *subsystem = app_subsys->subsystem; struct spdk_nvmf_subsystem *subsystem = app_subsys->subsystem;
TAILQ_REMOVE(&g_subsystems, app_subsys, tailq);
free(app_subsys); free(app_subsys);
spdk_nvmf_delete_subsystem(subsystem); spdk_nvmf_delete_subsystem(subsystem);
@ -112,6 +111,7 @@ shutdown_subsystems(void)
g_subsystems_shutdown = true; g_subsystems_shutdown = true;
TAILQ_FOREACH_SAFE(app_subsys, &g_subsystems, tailq, tmp) { TAILQ_FOREACH_SAFE(app_subsys, &g_subsystems, tailq, tmp) {
TAILQ_REMOVE(&g_subsystems, app_subsys, tailq);
nvmf_tgt_delete_subsystem(app_subsys); nvmf_tgt_delete_subsystem(app_subsys);
} }
} }
@ -260,6 +260,7 @@ nvmf_tgt_delete_subsystems(void)
struct spdk_nvmf_subsystem *subsystem; struct spdk_nvmf_subsystem *subsystem;
TAILQ_FOREACH_SAFE(app_subsys, &g_subsystems, tailq, tmp) { TAILQ_FOREACH_SAFE(app_subsys, &g_subsystems, tailq, tmp) {
TAILQ_REMOVE(&g_subsystems, app_subsys, tailq);
subsystem = app_subsys->subsystem; subsystem = app_subsys->subsystem;
spdk_nvmf_delete_subsystem(subsystem); spdk_nvmf_delete_subsystem(subsystem);
free(app_subsys); free(app_subsys);