From: tip-bot for Frederic Weisbecker <tipbot@zytor.com> To: linux-tip-commits@vger.kernel.org Cc: linux-kernel@vger.kernel.org, mingo@kernel.org, ysato@users.sourceforge.jp, deller@gmx.de, jejb@parisc-linux.org, heiko.carstens@de.ibm.com, mpe@ellerman.id.au, benh@kernel.crashing.org, torvalds@linux-foundation.org, bigeasy@linutronix.de, dalias@libc.org, peterz@infradead.org, hpa@zytor.com, frederic@kernel.org, davem@davemloft.net, fenghua.yu@intel.com, paulus@samba.org, tony.luck@intel.com, tglx@linutronix.de, schwidefsky@de.ibm.com Subject: [tip:irq/core] softirq/sparc: Convert local_softirq_pending() to use per-cpu op Date: Mon, 14 May 2018 05:47:51 -0700 [thread overview] Message-ID: <tip-49892dbc2cb349f78eccfc1f55eac0ec718f44bb@git.kernel.org> (raw) In-Reply-To: <1525786706-22846-3-git-send-email-frederic@kernel.org> Commit-ID: 49892dbc2cb349f78eccfc1f55eac0ec718f44bb Gitweb: https://git.kernel.org/tip/49892dbc2cb349f78eccfc1f55eac0ec718f44bb Author: Frederic Weisbecker <frederic@kernel.org> AuthorDate: Tue, 8 May 2018 15:38:17 +0200 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Mon, 14 May 2018 11:25:26 +0200 softirq/sparc: Convert local_softirq_pending() to use per-cpu op In order to consolidate and optimize generic softirq mask accesses, we first need to convert architectures to use per-cpu operations when possible. Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: David S. Miller <davem@davemloft.net> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: James E.J. Bottomley <jejb@parisc-linux.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Paul Mackerras <paulus@samba.org> Cc: Rich Felker <dalias@libc.org> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: http://lkml.kernel.org/r/1525786706-22846-3-git-send-email-frederic@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/sparc/include/asm/hardirq_64.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/sparc/include/asm/hardirq_64.h b/arch/sparc/include/asm/hardirq_64.h index f56540271993..6aba904819a4 100644 --- a/arch/sparc/include/asm/hardirq_64.h +++ b/arch/sparc/include/asm/hardirq_64.h @@ -11,7 +11,7 @@ #define __ARCH_IRQ_STAT #define local_softirq_pending() \ - (local_cpu_data().__softirq_pending) + (*this_cpu_ptr(&__cpu_data.__softirq_pending)) void ack_bad_irq(unsigned int irq);
next prev parent reply other threads:[~2018-05-14 12:48 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-05-08 13:38 [GIT PULL] Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 01/11] ia64: Convert local_softirq_pending() to per-cpu ops Frederic Weisbecker 2018-05-14 12:47 ` [tip:irq/core] softirq/ia64: " tip-bot for Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 02/11] sparc: Convert local_softirq_pending() to use per-cpu op Frederic Weisbecker 2018-05-14 12:47 ` tip-bot for Frederic Weisbecker [this message] 2018-05-08 13:38 ` [PATCH 03/11] sh: Use nmi_count() on /proc/interrupts print out Frederic Weisbecker 2018-05-14 12:48 ` [tip:irq/core] softirq/sh: " tip-bot for Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 04/11] softirq: Turn default irq_cpustat_t to standard per-cpu Frederic Weisbecker 2018-05-14 12:48 ` [tip:irq/core] softirq/core: " tip-bot for Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 05/11] softirq: Consolidate default local_softirq_pending() implementations Frederic Weisbecker 2018-05-14 12:49 ` [tip:irq/core] softirq/core: " tip-bot for Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 06/11] ia64: Switch to generic local_softirq_pending() implementation Frederic Weisbecker 2018-05-14 12:49 ` [tip:irq/core] softirq/ia64: " tip-bot for Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 07/11] parisc: " Frederic Weisbecker 2018-05-14 12:50 ` [tip:irq/core] softirq/parisc: " tip-bot for Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 08/11] powerpc: " Frederic Weisbecker 2018-05-14 12:50 ` [tip:irq/core] softirq/powerpc: " tip-bot for Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 09/11] sparc: " Frederic Weisbecker 2018-05-14 12:51 ` [tip:irq/core] softirq/sparc: " tip-bot for Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 10/11] x86: " Frederic Weisbecker 2018-05-14 12:51 ` [tip:irq/core] softirq/x86: " tip-bot for Frederic Weisbecker 2018-05-08 13:38 ` [PATCH 11/11] softirq/s390: Move default mutators of overwritten softirq mask to s390 Frederic Weisbecker 2018-05-14 12:52 ` [tip:irq/core] " tip-bot for Frederic Weisbecker 2018-05-08 13:46 ` [GIT PULL] softirq: Consolidate and optimize softirq mask v4 Frederic Weisbecker
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