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                                            Chris Webb

[WIP] block: discard and write_zeroes support for raw sync and raw async

> For raw async with io_uring, The `IORING_OP_IOCTL` patch hasn't landed: https://lore.kernel.org/lkml/[email protected]/t/. We need to use sync ioctl operations here? @arachsys @rbradford Ah, I hadn't spotted that wasn't available! When...

[WIP] block: discard and write_zeroes support for raw sync and raw async

Potentially https://github.com/torvalds/linux/commit/50c52250e2d74b098465841163c18f4b4e9ad430 which went into 6.11 might be the specific async block discard, although it's not the whole of ioctl()?

[WIP] block: discard and write_zeroes support for raw sync and raw async

Would you like me to do some live testing on this yet, @lisongqian, or is it still in development? Very happy to test on some real VMs if we're at...