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timeout: rework timeout framework

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* get rid of alarm abstraction
* get rid of Timeout::Time type
* get rid of pointer arguments
* get rid of _discard_timeout indirection
* get rid of 65th bit in stored time values
* get rid of Timeout_scheduler interface
* get rid of uninitialized deadlines
* get rid of default arguments
* get rid of Timeout::_periodic
* get rid of Timeout::Raw
* use list abstraction
* only one interface for timeout handlers
* rework locking scheme to be smp safe
* move all method definitions to CC file
* name mutexes more accurate
* fix when & how to set time-source timeout
* fix deadlocks

Fixes #3884
This commit is contained in:
Martin Stein
2020-09-11 15:04:40 +02:00
committed by Christian Helmuth
parent 9e5d479d03
commit 7feea78991
26 changed files with 682 additions and 825 deletions
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4
repos/base/src/timer/gpt/time_source.cc
View File

@ -17,8 +17,8 @@
using namespace Genode;
void Timer::Time_source::schedule_timeout(Genode::Microseconds duration,
Timeout_handler &handler)
void Timer::Time_source::set_timeout(Genode::Microseconds duration,
Timeout_handler &handler)
{
_handler = &handler;

4
repos/base/src/timer/gpt/time_source.h
View File

@ -68,8 +68,8 @@ class Timer::Time_source : private Genode::Attached_mmio,
*************************/
Genode::Duration curr_time() override;
void schedule_timeout(Genode::Microseconds duration,
Timeout_handler &handler) override;
void set_timeout(Genode::Microseconds duration,
Genode::Timeout_handler &handler) override;
Genode::Microseconds max_timeout() const override;
};