Kernel: Move Blocker setup out from constructors into setup_blocker()

Instead of registering with blocker sets and whatnot in the various
Blocker subclass constructors, this patch moves such initialization
to a separate setup_blocker() virtual.

setup_blocker() returns false if there's no need to actually block
the thread. This allows us to bail earlier in Thread::block().
This commit is contained in:
Andreas Kling 2021-08-24 12:14:14 +02:00
parent c108c8ff24
commit 82c3cc4640
Notes: sideshowbarker 2024-07-18 05:19:48 +09:00
5 changed files with 92 additions and 39 deletions

View file

@ -425,6 +425,11 @@ bool Plan9FS::Blocker::unblock(u16 tag)
return unblock();
}
bool Plan9FS::Blocker::setup_blocker()
{
return add_to_blocker_set(m_fs.m_completion_blocker);
}
void Plan9FS::Blocker::will_unblock_immediately_without_blocking(UnblockImmediatelyReason)
{
{