scx_rustland_core: re-introduce ops.update_idle() #1274
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Re-introduce a softer version of idle polling to keep re-scheduling the user-space scheduler from ops.update_idle() if it still has pending tasks waiting to be dispatched. This allows to achieve good core utilization both with v6.12 and v6.13 kernels. Signed-off-by: Andrea Righi <[email protected]>
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Re-introduce a softer version of idle polling to keep re-scheduling the user-space scheduler from ops.update_idle() if it still has pending tasks waiting to be dispatched.
This allows to achieve good core utilization both with v6.12 and v6.13 kernels.