crosvm/disk
Daniel Verkamp 624c51bee3 disk: switch from WriteZeroes to WriteZeroesAt
This eliminates an extra seek per guest write zeroes request.

Additionally, it allows us to stop depending on the file cursor and pass
the offset directly, making multi-queue implementation easier.

BUG=chromium:858815
TEST=Boot Termina in crosvm

Change-Id: I8b15a39752a1b68597a2b1e1fd72382a484a3cb2
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1913521
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
2019-11-27 21:22:40 +00:00
..
src disk: switch from WriteZeroes to WriteZeroesAt 2019-11-27 21:22:40 +00:00
Cargo.toml Support composite disks. 2019-10-03 00:59:14 +00:00