[PATCH 26/37] softirq: Init softirq enabled field for default irq_stat definition

Frederic Weisbecker
2019-02-28T17:14:27Z

From: Frederic Weisbecker <fweisbec@gmail.com>

All softirqs must be set enabled on boot.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Pavan Kondeti <pkondeti@codeaurora.org>
Cc: Paul E . McKenney <paulmck@linux.vnet.ibm.com>
Cc: David S . Miller <davem@davemloft.net>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
---
kernel/softirq.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/softirq.c b/kernel/softirq.c
index d305b4c8d1a7..e957615102dc 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -49,7 +49,9 @@
*/

#ifndef __ARCH_IRQ_STAT
-DEFINE_PER_CPU_ALIGNED(irq_cpustat_t, irq_stat);
+DEFINE_PER_CPU_ALIGNED(irq_cpustat_t, irq_stat) = {
+ .__softirq_data = SOFTIRQ_DATA_INIT,
+};
EXPORT_PER_CPU_SYMBOL(irq_stat);
#endif

--
2.21.0