From: Frederic Weisbecker <frederic@kernel.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Tony Luck <tony.luck@intel.com>,
"David S . Miller" <davem@davemloft.net>,
Michael Ellerman <mpe@ellerman.id.au>,
Helge Deller <deller@gmx.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>, Fenghua Yu <fenghua.yu@intel.com>,
"James E . J . Bottomley" <jejb@parisc-linux.org>
Subject: Re: [PATCH 10/10] softirq: Remove __ARCH_SET_SOFTIRQ_PENDING
Date: Thu, 29 Mar 2018 15:47:46 +0200 [thread overview]
Message-ID: <20180329134745.GA12958@lerouge> (raw)
In-Reply-To: <20180329071619.GO4082@hirez.programming.kicks-ass.net>
On Thu, Mar 29, 2018 at 09:16:19AM +0200, Peter Zijlstra wrote:
> On Thu, Mar 29, 2018 at 04:27:05AM +0200, Frederic Weisbecker wrote:
> > The last user of __ARCH_SET_SOFTIRQ_PENDING has been converted to generic
> > per-cpu softirq mask. We can now remove this conditional.
>
> This seems like half a cleanup; who still has local_softirq_pending()
> after this?
Only s390 because it uses lowcore to store such cpu data.
next prev parent reply other threads:[~2018-03-29 13:47 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-29 2:26 [PATCH 00/10] softirq: Consolidate and optimize softirq mask Frederic Weisbecker
2018-03-29 2:26 ` [PATCH 01/10] ia64: Convert local_softirq_pending() to per-cpu ops Frederic Weisbecker
2018-03-29 2:26 ` [PATCH 02/10] sparc: Convert local_softirq_pending() to use per-cpu op Frederic Weisbecker
2018-03-29 2:26 ` [PATCH 03/10] softirq: Turn default irq_cpustat_t to standard per-cpu Frederic Weisbecker
2018-03-29 2:26 ` [PATCH 04/10] softirq: Consolidate default local_softirq_pending() implementations Frederic Weisbecker
2018-03-29 2:27 ` [PATCH 05/10] ia64: Switch to generic local_softirq_pending() implementation Frederic Weisbecker
2018-03-29 2:27 ` [PATCH 06/10] parisc: " Frederic Weisbecker
2018-03-29 2:27 ` [PATCH 07/10] powerpc: " Frederic Weisbecker
2018-03-29 2:27 ` [PATCH 08/10] sparc: " Frederic Weisbecker
2018-03-29 2:27 ` [PATCH 09/10] x86: " Frederic Weisbecker
2018-03-29 2:27 ` [PATCH 10/10] softirq: Remove __ARCH_SET_SOFTIRQ_PENDING Frederic Weisbecker
2018-03-29 7:16 ` Peter Zijlstra
2018-03-29 13:47 ` Frederic Weisbecker [this message]
2018-03-29 14:01 ` Peter Zijlstra
2018-03-29 14:07 ` Frederic Weisbecker
2018-03-29 14:53 ` Martin Schwidefsky
2018-03-29 16:55 ` Frederic Weisbecker
2018-03-29 18:08 ` Peter Zijlstra
2018-04-03 5:52 ` Martin Schwidefsky
2018-04-03 8:42 ` Peter Zijlstra
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