1904941 - Use DirectoryLockImpl::Prepare in quota manager initialization methods

Status: ASSIGNED

(Core :: Storage: Quota Manager, task, P2)

Description

[Jan Varga [:janv]]

Some quota manager initialization methods need to check blocked-on locks of a newly created directory lock before DirectoryLockImpl::Acquire is called. This leads to multiple traversals of all existing directory locks and also to allocation of a new array for directory locks. This can be avoided by calling DirectoryLockImpl::Prepare method first, using the result for checks and then passing the result to DirectoryLockImpl::Acquire overload.

Comment 1

[Jan Varga [:janv]]

Attachment: Bug 1904941 - Convert IsDirectoryLockBlockedByUninitStorageOperation to take DirectoryLockImpl::PrepareInfo; r=#dom-storage

Comment 2

[Jan Varga [:janv]]

Attachment: Bug 1904941 - Convert IsDirectoryLockBlockedByUninitStorageOrUninitOriginsOperation to take DirectoryLockImpl::PrepareInfo; r=#dom-storage