We updated the production toolchain from 1.30 to 1.31 in CL:1366446.
This CL does the same upgrade for the local developer toolchain and
Kokoro.
The relevant changes are in rust-toolchain and kokoro/Dockerfile.
The rest are from rustfmt.
TEST=cargo fmt --all -- --check
TEST=as described in kokoro/README.md
Change-Id: I3b4913f3e237baa36c664b4953be360c09efffd4
Reviewed-on: https://chromium-review.googlesource.com/1374376
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: David Tolnay <dtolnay@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
The refcount table needs to include not only the data clusters and
reftable clusters but also the L1 and L2 tables and main qcow2 header.
Also add sanity checking to prevent allocating a cluster that cannot be
indexed with the current reference count table size.
BUG=chromium:899273
TEST=cargo test -p qcow
Change-Id: I9da4515db3dccbabdeee4f60dc392b5b42d62cb2
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1308833
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Now that cargo fmt has landed, run it over everything at once to bring
rust source to the standard formatting.
TEST=cargo test
BUG=None
Change-Id: Ic95a48725e5a40dcbd33ba6d5aef2bd01e91865b
Reviewed-on: https://chromium-review.googlesource.com/1259287
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
Track the clean/dirty state of the L1 table and the refcount table to
avoid writing them out and doing an extra fsyncdata() if nothing has
changed.
BUG=None
TEST=Manually verify strace output contains only the expected fsyncs
Change-Id: I20bdd250024039a5b4142605462a8977ced1efcc
Signed-off-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1247442
Reviewed-by: Dylan Reid <dgreid@chromium.org>
The `VecCache` struct will be used to represent the file clusters in
caches. It ties a vector to a state of dirty or clean.
Change-Id: I474eb67d2ad9f086da638ecc385ccce74737d3b9
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1207451
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
