Re: [patch V3 07/12] rseq: Implement syscall entry work for time slice extensions
From: Mathieu Desnoyers
Date: Fri Oct 31 2025 - 15:53:10 EST
On 2025-10-29 09:22, Thomas Gleixner wrote:
The kernel sets SYSCALL_WORK_RSEQ_SLICE when it grants a time slice
extension. This allows to handle the rseq_slice_yield() syscall, which is
used by user space to relinquish the CPU after finishing the critical
section for which it requested an extension.
Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com