Displaying 3 results from an estimated 3 matches for "7080640d".
2017 Mar 27
0
[PATCH] virtio-blk: add DISCARD support to virtio-blk driver
...ps it's better to add an
extended header.
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2017 Mar 28
6
[PATCH] virtio-blk: add DISCARD support to virtio-blk driver
Currently virtio-blk driver does not provide discard feature flag, so the
filesystems which built on top of the block device will not send discard
command. This is okay for HDD backend, but it will impact the performance
for SSD backend.
Add a feature flag VIRTIO_BLK_F_DISCARD and command VIRTIO_BLK_T_DISCARD
to extend exist virtio-blk protocol. virtio-blk protocol uses a single
8 bytes
2017 Mar 28
6
[PATCH] virtio-blk: add DISCARD support to virtio-blk driver
Currently virtio-blk driver does not provide discard feature flag, so the
filesystems which built on top of the block device will not send discard
command. This is okay for HDD backend, but it will impact the performance
for SSD backend.
Add a feature flag VIRTIO_BLK_F_DISCARD and command VIRTIO_BLK_T_DISCARD
to extend exist virtio-blk protocol. virtio-blk protocol uses a single
8 bytes