Add mutex per nvme_bdev_ctrlr and replace g_bdev_nvme_mutex by it
for possible cases. These are just drop-in-replacement.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib1d5eebd65e514cfe96ad60a9004d9bace7b4f6b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6693
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>