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Document the various scheduler hooks

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This commit is contained in:
Benoit Daloze 2020-09-17 14:52:04 +02:00
parent 9472d16061
commit deffb63021
1 changed files with 3 additions and 0 deletions
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test/fiber/scheduler.rb
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@ -114,6 +114,7 @@ class Scheduler
return true return true
end end
# Used for Kernel#sleep and Mutex#sleep
def kernel_sleep(duration = nil) def kernel_sleep(duration = nil)
# p [__method__, duration] # p [__method__, duration]
if duration if duration
@ -125,6 +126,7 @@ class Scheduler
return true return true
end end
# Used when blocking on synchronization (Mutex#lock, Queue#pop, SizedQueue#push, ...)
def block(blocker) def block(blocker)
# p [__method__, blocker] # p [__method__, blocker]
@locking += 1 @locking += 1
@ -133,6 +135,7 @@ class Scheduler
@locking -= 1 @locking -= 1
end end
# Used when synchronization wakes up a previously-blocked fiber (Mutex#unlock, Queue#push, ...)
def unblock(blocker, fiber) def unblock(blocker, fiber)
# p [__method__, blocker, fiber] # p [__method__, blocker, fiber]
@lock.synchronize do @lock.synchronize do