Because of the Linux kernel has limitation, IORING_SETUP_IOPOLL is only
used for local devices (e.g., local files, pcie NVMe SSDs etc.). However,
it does not work for devices atttached from the remote. So in order to
make bdev uring generic, Let's do not use IORING_SETUP_IOPOLL to create the
uring.
Change-Id: I6aea1ff222a8a0d67ab040ada75aa0ef6730e725
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3587
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Purpose: The liburing library has recently changed the liburing.h,
io_uring_enter is removed in liburing.h, so proposed this patch
to fix this issue.
And after applying this patch, it could work for both old and new
liburing library.
Change-Id: Ifdfe74038f626d36ae8cf1fb01efc297814f094a
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/478576
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>