Messages in this thread Patch in this message | | | From | Frederic Weisbecker <> | Subject | [PATCH 02/10] sparc: Convert local_softirq_pending() to use per-cpu op | Date | Thu, 29 Mar 2018 04:26:57 +0200 |
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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> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: David S. Miller <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: James E.J. Bottomley <jejb@parisc-linux.org> Cc: Helge Deller <deller@gmx.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> --- 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 f565402..6aba904 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); -- 2.7.4
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