3eb66ba88e
kill a spdk process with aio bdev storage many times will get error messages: bdev_aio.c: 244:bdev_aio_group_poll: *ERROR*: epoll_wait error(9): Bad file descriptor on ch=0x152a7f0 vhost.c:1010:_spdk_vhost_event_send: *ERROR*: Timeout waiting for event: stop device. When spdk process exits, the connfd is closed by rte_vhost_driver_unregister, then other function such as epoll_create1 in aio bdev may allocate the same fd, but this fd is closed by vhost_user_read_cb again, so epoll_wait return -1 Signed-off-by: Honghui Wang <wanghonghui@ucloud.cn> Change-Id: Ic3fd938892f004c18fb38d4594c006c40a01efaa Reviewed-on: https://review.gerrithub.io/c/439851 Reviewed-by: GangCao <gang.cao@intel.com> Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com> Reviewed-by: Changpeng Liu <changpeng.liu@intel.com> Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com> Tested-by: Changpeng Liu <changpeng.liu@intel.com> |
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| .. | ||
| fd_man.c | ||
| fd_man.h | ||
| Makefile | ||
| rte_vhost.h | ||
| socket.c | ||
| vhost_user.c | ||
| vhost_user.h | ||
| vhost.c | ||
| vhost.h | ||