bdev/iscsi: remove unused master_ch

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibef9c3aebea5aa4516e05bf48254c915cb4c8a34

Reviewed-on: https://review.gerrithub.io/c/445352
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Jim Harris 2019-02-19 12:22:01 -07:00
parent 5ec6b08eb0
commit c7598147ff

View File

@ -80,7 +80,6 @@ struct bdev_iscsi_lun {
char *url;
pthread_mutex_t mutex;
uint32_t ch_count;
struct bdev_iscsi_io_channel *master_ch;
struct spdk_thread *master_td;
struct spdk_poller *no_master_ch_poller;
struct spdk_thread *no_master_ch_poller_td;
@ -490,9 +489,7 @@ bdev_iscsi_create_cb(void *io_device, void *ctx_buf)
pthread_mutex_lock(&lun->mutex);
if (lun->ch_count == 0) {
assert(lun->master_ch == NULL);
assert(lun->master_td == NULL);
lun->master_ch = ch;
lun->master_td = spdk_get_thread();
lun->poller = spdk_poller_register(bdev_iscsi_poll_lun, lun, 0);
ch->lun = lun;
@ -511,10 +508,8 @@ bdev_iscsi_destroy_cb(void *io_device, void *ctx_buf)
pthread_mutex_lock(&lun->mutex);
lun->ch_count--;
if (lun->ch_count == 0) {
assert(lun->master_ch != NULL);
assert(lun->master_td != NULL);
lun->master_ch = NULL;
lun->master_td = NULL;
spdk_poller_unregister(&lun->poller);
}