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| author | Chirantan Ekbote <chirantan@chromium.org> | 2020-05-19 19:40:20 +0900 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-05-28 07:14:58 +0000 |
| commit | 1a9f2a5454481a511257625f985d503c45fd8246 (patch) | |
| tree | 0b03744ca2137adb7fac308939fd068d4fd6ea63 /README.md | |
| parent | 247134fe68f32f45f7a92a7f3181c0a74f713dec (diff) | |
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sys_util: Refactor IntoIovec
The original stated purpose of this trait was to reduce memory allocations but having the `into_iovec` method return a Vec kind of defeats that purpose. Refactor the trait so that it can either convert a T into an iovec or convert a &[T] into a &[iovec]. Implement the trait for VolatileSlice, IoSlice, and IoSliceMut and update all the callers. BUG=none TEST=unit tests Cq-Depend: chromium:2210272 Change-Id: I9d0d617a23030d241d50411f4a5a16e7cba4bcee Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2208527 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org> Commit-Queue: Chirantan Ekbote <chirantan@chromium.org> Tested-by: Chirantan Ekbote <chirantan@chromium.org>
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