Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU mask

From	Peter Zijlstra <peterz@infradead.org>
Newsgroups	linux.kernel
Subject	Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU mask
Date	2017-04-06 14:40 +0200
Message-ID	<tteRI-5K-25@gated-at.bofh.it> (permalink)
References	(4 earlier) <ttd9g-7m3-11@gated-at.bofh.it> <ttdiV-7pf-1@gated-at.bofh.it> <ttdsC-7HU-11@gated-at.bofh.it> <tteeZ-81k-13@gated-at.bofh.it> <ttef0-81k-23@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

On Thu, Apr 06, 2017 at 01:56:12PM +0200, Thomas Gleixner wrote:

> A pointer to the effective mask is definitely enough. And that's what we
> need for migrate_disable() as well. That still leaves the storage
> requirement to MIPS.

So then you're back to Ingo's proposal, right?

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[RFC PATCH] kernel: sched: Provide a pointer to the valid CPU mask Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-04-04 20:50 +0200
  Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Ingo Molnar <mingo@kernel.org> - 2017-04-05 09:40 +0200
    Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-04-05 10:40 +0200
      Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Ingo Molnar <mingo@kernel.org> - 2017-04-06 08:20 +0200
        Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-04-06 09:40 +0200
          Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Ingo Molnar <mingo@kernel.org> - 2017-04-06 10:10 +0200
            Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-04-06 11:30 +0200
              Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 11:50 +0200
                Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Thomas Gleixner <tglx@linutronix.de> - 2017-04-06 13:00 +0200
                Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 13:50 +0200
            Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 11:40 +0200
              Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 11:50 +0200
            Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Thomas Gleixner <tglx@linutronix.de> - 2017-04-06 12:40 +0200
              Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Ingo Molnar <mingo@kernel.org> - 2017-04-06 13:10 +0200
                Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Thomas Gleixner <tglx@linutronix.de> - 2017-04-06 13:20 +0200
                Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Ingo Molnar <mingo@kernel.org> - 2017-04-07 09:20 +0200
    Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 11:40 +0200
  Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 11:40 +0200
    Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2017-04-06 11:50 +0200
      Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 12:40 +0200
        Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Thomas Gleixner <tglx@linutronix.de> - 2017-04-06 12:50 +0200
          Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 13:00 +0200
            Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Thomas Gleixner <tglx@linutronix.de> - 2017-04-06 13:10 +0200
              Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 14:00 +0200
                Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Thomas Gleixner <tglx@linutronix.de> - 2017-04-06 14:00 +0200
                Re: [RFC PATCH] kernel: sched: Provide a pointer to the valid CPU  mask Peter Zijlstra <peterz@infradead.org> - 2017-04-06 14:40 +0200

csiph-web