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| author | 2023-10-13 12:36:08 +0000 | |
|---|---|---|
| committer | 2023-10-24 07:21:31 +0000 | |
| commit | 33fdb78a8e93b26279743d0ee2232d32ec37e97d (patch) | |
| tree | f24414d0c334081c7922416e9ff62e13f291a80a /libs/androidfw/ResourceTimer.cpp | |
| parent | 67890dbee5f9d2cab296fd2037fc69034b6a5d50 (diff) | |
BlobStore: use a separate thread for RevocableFd in system_server.
Having the callbacks on RevocableFileDescriptor coming in on the main
thread of system_server can create problems:
- system_server's main thread is heavily contended
- it can cause deadlocks: callbacks come in from vold with vold's global
lock held; this callback needs the system_server main thread to make
progress. But if the main thread is busy with another call into vold
(unrelated to RevocableFd), this will result in deadlock.
Bug: 300351508
Test: atest BlobStoreManagerTest
Change-Id: Ie4c3c65bdb9303f4aaab8f76b95d3f9f133b4c3e
Diffstat (limited to 'libs/androidfw/ResourceTimer.cpp')
0 files changed, 0 insertions, 0 deletions