fusedev: add fd-passthrough support#125
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bergwolf merged 1 commit intocloud-hypervisor:masterfrom Nov 2, 2023
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This patch adds support for fd-passthrough feature (in anolis kernel). The fd-passthrough feature significantly improves the read/write performance of passthrough filesystems. However, it only supports fuse but not virtiofs. About fd-passthrough, see: https://gitee.com/anolis/cloud-kernel/commit/ea085d4df6697594772a72b55f1ea53018646c3c https://gitee.com/anolis/cloud-kernel/commit/433ec5ac4cea91cebf5682fa729a570c00bb60c5 https://gitee.com/anolis/cloud-kernel/commit/b4f2155fbfafca7763739b9a5a11585ee59f3c67 https://gitee.com/anolis/cloud-kernel/commit/63c4968a7881f61a2ad04176d3ad3a4e3aa1e706 https://gitee.com/anolis/cloud-kernel/commit/01ec57c17665cd793f115385ac8ba2ca735fe582 https://gitee.com/anolis/cloud-kernel/commit/5c7c7e9ec18fba42d03910ac7501f7e6b472a5f7 https://gitee.com/anolis/cloud-kernel/commit/00d1e12e5bf69a51724bd6f3450719f6eeb615bc https://gitee.com/anolis/cloud-kernel/commit/354315cb7497d0943bc974f8a8cad1c748345b56 https://gitee.com/anolis/cloud-kernel/commit/5953f752bfa7609b1302c960bb2d9bd2a90f30a3 https://gitee.com/anolis/cloud-kernel/commit/2a1346c4e5446a8f7a7d6e458f96fe0dd81539ad https://gitee.com/anolis/cloud-kernel/commit/354b614827a953aa688d9f37c37fccbff26aa901 https://gitee.com/anolis/cloud-kernel/commit/881f0097c036c2e8f676b2bb2f38fe3f19b116d7 Signed-off-by: winters.zc <winters.zc@antfin.com>
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@bergwolf Hi, CI problem fixed, would you review it again? |
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This patch adds support for fd-passthrough feature (in anolis kernel). The fd-passthrough feature significantly improves the read/write performance of passthrough filesystems.
However, it only supports fuse not virtiofs.
About fd-passthrough, see:
https://gitee.com/anolis/cloud-kernel/commit/ea085d4df6697594772a72b55f1ea53018646c3c https://gitee.com/anolis/cloud-kernel/commit/433ec5ac4cea91cebf5682fa729a570c00bb60c5 https://gitee.com/anolis/cloud-kernel/commit/b4f2155fbfafca7763739b9a5a11585ee59f3c67 https://gitee.com/anolis/cloud-kernel/commit/63c4968a7881f61a2ad04176d3ad3a4e3aa1e706 https://gitee.com/anolis/cloud-kernel/commit/01ec57c17665cd793f115385ac8ba2ca735fe582 https://gitee.com/anolis/cloud-kernel/commit/5c7c7e9ec18fba42d03910ac7501f7e6b472a5f7 https://gitee.com/anolis/cloud-kernel/commit/00d1e12e5bf69a51724bd6f3450719f6eeb615bc https://gitee.com/anolis/cloud-kernel/commit/354315cb7497d0943bc974f8a8cad1c748345b56 https://gitee.com/anolis/cloud-kernel/commit/5953f752bfa7609b1302c960bb2d9bd2a90f30a3 https://gitee.com/anolis/cloud-kernel/commit/2a1346c4e5446a8f7a7d6e458f96fe0dd81539ad https://gitee.com/anolis/cloud-kernel/commit/354b614827a953aa688d9f37c37fccbff26aa901 https://gitee.com/anolis/cloud-kernel/commit/881f0097c036c2e8f676b2bb2f38fe3f19b116d7