| commit | 0b903f9910546ea23c7e1e9a804b3eb50092fe9a | [log] [tgz] |
|---|---|---|
| author | David Anderson <dvander@google.com> | Wed Apr 07 21:43:03 2021 -0700 |
| committer | David Anderson <dvander@google.com> | Thu Apr 08 11:06:12 2021 -0700 |
| tree | 5f43425dfc5fbb6ece0ea0bed921c4581424e61e | |
| parent | b20e9a36061f324f1775d100663779a962b033eb [diff] |
libsnapshot: Add diagnostics for DM_DEV_REMOVE failures.
Example log line:
update_engine: Block device was lazily unmounted and is still in-use:
/dev/block/dm-28; possibly open file descriptor or attached loop device.
This will help diagnose bugs such as b/184715543 in the future.
Bug: N/A
Test: manual test
Change-Id: Ia6b17fe9bd1796d59be7fc0b355218509acfd4af