[HN Gopher] 20 years later, real-time Linux makes it to the kernel
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       20 years later, real-time Linux makes it to the kernel
        
       Author : axiomdata316
       Score  : 30 points
       Date   : 2024-09-18 20:14 UTC (2 hours ago)
        
 (HTM) web link (www.zdnet.com)
 (TXT) w3m dump (www.zdnet.com)
        
       | Animats wrote:
       | Nice. Real-time Linux used to be a joke, but apparently now it
       | works.
       | 
       | The sheer complexity of making much of kernel space preemptable
       | is scary. There's too much running in kernel space.
        
       | londons_explore wrote:
       | > the Linux kernel is fully preemptible,
       | 
       | So this means there are no critical sections or interrupts being
       | disabled anywhere in kernel code when PREEMPT_RT is enabled?
        
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       (page generated 2024-09-18 23:01 UTC)