If a nvme_ctrlr is unregistered while I/O path caches are clearing, the unregistration would fail. This race was not considered for a case that a nvme_ctrlr is unregsitered when adminq poller started I/O path cache clearing. As a bug fix, control ANA log page updating and I/O path cache clearing separately by adding a new flag io_path_cache_clearing. Fixes issue #2617 Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Change-Id: Id58684caf9b2a10fa68bdb717288ff2bd799c3f7 Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13924 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Community-CI: Mellanox Build Bot Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com> Reviewed-by: Dong Yi <dongx.yi@intel.com> |
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