This removes the use of the shared mutex in AsyncExecuteStatements. We now rely
on PR_AtomicSet and the volatile keyword. This results in zero lock contention
between the calling thread and the background thread if cancel is ever called.
r=asuth
r=bent
sr=vlad
Stop calling any SQLite functions that would acquire the database mutex inside
Connection::ExecuteAsync. Additionally, do not actually bind parameters when
the binding functions are called, but rather when we execute (so for async
statements, that will happen on the background thread creating no mutex
contention with the main thread).
r=asuth
Improves the asynchronous API by allowing multiple parameters to be bound before
executing it. The statement is then executed with each set of parameters
asynchronously.
r=asuth
sr=vlad
Improves the asynchronous API by allowing multiple parameters to be bound before
executing it. The statement is then executed with each set of parameters
asynchronously.
r=asuth
sr=vlad
--HG--
rename : storage/test/unit/test_storage_statement_executeAsync.js => storage/test/unit/test_statement_executeAsync.js
