s390 is now the last architecture that entirely overwrites local_softirq_pending() and uses the according default definitions of set_softirq_pending() and or_softirq_pending().
Just move these to s390 to debloat the generic code complexity. Suggested-by: Peter Zijlstra <pet...@infradead.org> Signed-off-by: Frederic Weisbecker <frede...@kernel.org> Cc: Thomas Gleixner <t...@linutronix.de> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Ingo Molnar <mi...@kernel.org> Cc: Sebastian Andrzej Siewior <bige...@linutronix.de> Cc: David S. Miller <da...@davemloft.net> Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org> Cc: Paul Mackerras <pau...@samba.org> Cc: Michael Ellerman <m...@ellerman.id.au> Cc: James E.J. Bottomley <j...@parisc-linux.org> Cc: Helge Deller <del...@gmx.de> Cc: Tony Luck <tony.l...@intel.com> Cc: Fenghua Yu <fenghua...@intel.com> Cc: Martin Schwidefsky <schwidef...@de.ibm.com> Cc: Heiko Carstens <heiko.carst...@de.ibm.com> Cc: Yoshinori Sato <ys...@users.sourceforge.jp> Cc: Rich Felker <dal...@libc.org> --- arch/s390/include/asm/hardirq.h | 2 ++ include/linux/interrupt.h | 7 ------- 2 files changed, 2 insertions(+), 7 deletions(-) diff --git a/arch/s390/include/asm/hardirq.h b/arch/s390/include/asm/hardirq.h index a296c6a..dfbc3c6c0 100644 --- a/arch/s390/include/asm/hardirq.h +++ b/arch/s390/include/asm/hardirq.h @@ -14,6 +14,8 @@ #include <asm/lowcore.h> #define local_softirq_pending() (S390_lowcore.softirq_pending) +#define set_softirq_pending(x) (S390_lowcore.softirq_pending = (x)) +#define or_softirq_pending(x) (S390_lowcore.softirq_pending |= (x)) #define __ARCH_IRQ_STAT #define __ARCH_HAS_DO_SOFTIRQ diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 7a11f73..eeceac3 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -442,13 +442,6 @@ extern bool force_irqthreads; #define set_softirq_pending(x) (__this_cpu_write(local_softirq_pending_ref, (x))) #define or_softirq_pending(x) (__this_cpu_or(local_softirq_pending_ref, (x))) -#else /* local_softirq_pending */ - -#ifndef __ARCH_SET_SOFTIRQ_PENDING -#define set_softirq_pending(x) (local_softirq_pending() = (x)) -#define or_softirq_pending(x) (local_softirq_pending() |= (x)) -#endif - #endif /* local_softirq_pending */ /* Some architectures might implement lazy enabling/disabling of -- 2.7.4
