Rodrigo Arias
4b4f1bd218
In nOS-V, when a task was paused via the VTp event, two things were happening: 1) the task state was set to pause and 2) the subsystem state "Task: Running" was being popped. This causes a problem when a task calls nosv_submit() in blocking mode, as it will call nosv_pause() which will emit a VTp event from a subsystem different than "Task: Running". To solve this conflict, we handle the subsystems state and the task state separately with the VTp and VTr events. The subsystem state "Task: Running" no longer is connected to the state of the task and only shows if we entered the body of the task or not. It has now been renamed to "Task: In body". The new state "Task: In body" represents that the task body has begun the execution and is still in the stack, but the task may be paused. The subsystem is not changed by the VTp (pause) or VTr (resume) events. Fixes: https://pm.bsc.es/gitlab/rarias/ovni/-/issues/128
13 lines
403 B
CMake
13 lines
403 B
CMake
# Copyright (c) 2022-2023 Barcelona Supercomputing Center (BSC)
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# SPDX-License-Identifier: GPL-3.0-or-later
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test_emu(nested-tasks.c)
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test_emu(nested-tasks-bad.c SHOULD_FAIL
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REGEX "cannot execute task 1: state is not created")
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test_emu(task-types.c MP)
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test_emu(pause.c MP)
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test_emu(mp-rank.c MP)
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test_emu(switch-same-type.c)
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test_emu(multiple-segment.c MP NPROC 4)
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test_emu(task-pause-from-submit.c)
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