diff options
| author |   Frederic Weisbecker <frederic@kernel.org> | 2018-05-08 15:38:16 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2018-05-14 11:25:26 +0200 |
| commit | 2e5c4632dcc0365a97c36817a368507e6a4c89b2 (patch) | |
| tree | 11ea68d8b4b8f2a3c8fd0054a0aa259d0409a88e /arch/ia64 | |
| parent | Merge tag 'v4.17-rc5' into irq/core, to pick up fixes (diff) | |
| download | linux-dev-2e5c4632dcc0365a97c36817a368507e6a4c89b2.tar.xz linux-dev-2e5c4632dcc0365a97c36817a368507e6a4c89b2.zip | |
softirq/ia64: Convert local_softirq_pending() to per-cpu ops
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/1525786706-22846-2-git-send-email-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/hardirq.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/include/asm/hardirq.h b/arch/ia64/include/asm/hardirq.h index bdc4669c71c3..22fae710e420 100644 --- a/arch/ia64/include/asm/hardirq.h +++ b/arch/ia64/include/asm/hardirq.h @@ -13,7 +13,7 @@ #define __ARCH_IRQ_STAT 1 -#define local_softirq_pending() (local_cpu_data->softirq_pending) +#define local_softirq_pending() (*this_cpu_ptr(&ia64_cpu_info.softirq_pending)) #include <linux/threads.h> #include <linux/irq.h> |