linux-kernel - [tip:irq/core] softirq/powerpc: Switch to generic local_softirq

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Date:   Mon, 14 May 2018 05:50:53 -0700
From:   tip-bot for Frederic Weisbecker <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     davem@...emloft.net, jejb@...isc-linux.org,
        ysato@...rs.sourceforge.jp, heiko.carstens@...ibm.com,
        paulus@...ba.org, mpe@...erman.id.au, schwidefsky@...ibm.com,
        hpa@...or.com, peterz@...radead.org, linux-kernel@...r.kernel.org,
        mingo@...nel.org, deller@....de, fenghua.yu@...el.com,
        tony.luck@...el.com, dalias@...c.org, bigeasy@...utronix.de,
        tglx@...utronix.de, benh@...nel.crashing.org, frederic@...nel.org,
        torvalds@...ux-foundation.org
Subject: [tip:irq/core] softirq/powerpc: Switch to generic
 local_softirq_pending() implementation

Commit-ID:  1321a5de1ecb0d2981394ff2111c75c4dcb0c237
Gitweb:     https://git.kernel.org/tip/1321a5de1ecb0d2981394ff2111c75c4dcb0c237
Author:     Frederic Weisbecker <frederic@...nel.org>
AuthorDate: Tue, 8 May 2018 15:38:23 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 14 May 2018 11:25:28 +0200

softirq/powerpc: Switch to generic local_softirq_pending() implementation

Remove the ad-hoc implementation, the generic code now allows us not to
reinvent the wheel.

Signed-off-by: Frederic Weisbecker <frederic@...nel.org>
Acked-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Peter Zijlstra <peterz@...radead.org>
Acked-by: Michael Ellerman <mpe@...erman.id.au>
Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc: David S. Miller <davem@...emloft.net>
Cc: Fenghua Yu <fenghua.yu@...el.com>
Cc: Heiko Carstens <heiko.carstens@...ibm.com>
Cc: Helge Deller <deller@....de>
Cc: James E.J. Bottomley <jejb@...isc-linux.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Martin Schwidefsky <schwidefsky@...ibm.com>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Rich Felker <dalias@...c.org>
Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc: Tony Luck <tony.luck@...el.com>
Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Link: http://lkml.kernel.org/r/1525786706-22846-9-git-send-email-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/powerpc/include/asm/hardirq.h | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/arch/powerpc/include/asm/hardirq.h b/arch/powerpc/include/asm/hardirq.h
index 5986d473722b..383f628acbf8 100644
--- a/arch/powerpc/include/asm/hardirq.h
+++ b/arch/powerpc/include/asm/hardirq.h
@@ -25,15 +25,8 @@ typedef struct {
 DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
 
 #define __ARCH_IRQ_STAT
-
-#define local_softirq_pending()	__this_cpu_read(irq_stat.__softirq_pending)
-
-#define __ARCH_SET_SOFTIRQ_PENDING
 #define __ARCH_IRQ_EXIT_IRQS_DISABLED
 
-#define set_softirq_pending(x) __this_cpu_write(irq_stat.__softirq_pending, (x))
-#define or_softirq_pending(x) __this_cpu_or(irq_stat.__softirq_pending, (x))
-
 static inline void ack_bad_irq(unsigned int irq)
 {
 	printk(KERN_CRIT "unexpected IRQ trap at vector %02x\n", irq);