Define the softirq vectors through macros so that we can later include
them in the automated definition of lockdep usage states.
Signed-off-by: Frederic Weisbecker <frede...@kernel.org>
Cc: Mauro Carvalho Chehab <mche...@s-opensource.com>
Cc: Joel Fernandes <j...@joelfernandes.org>
Cc: Thomas Gleixner <t...@linutronix.de>
Cc: Pavan Kondeti <pkond...@codeaurora.org>
Cc: Paul E . McKenney <paul...@linux.vnet.ibm.com>
Cc: David S . Miller <da...@davemloft.net>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Sebastian Andrzej Siewior <bige...@linutronix.de>
Cc: Linus Torvalds <torva...@linux-foundation.org>
Cc: Peter Zijlstra <pet...@infradead.org>
---
include/linux/interrupt.h | 17 ++++-------------
include/linux/softirq_vector.h | 10 ++++++++++
2 files changed, 14 insertions(+), 13 deletions(-)
create mode 100644 include/linux/softirq_vector.h
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index c672f34235e7..e871f361f1f1 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -474,21 +474,12 @@ extern bool force_irqthreads;
tasklets are more than enough. F.e. all serial device BHs et
al. should be converted to tasklets, not to softirqs.
*/
-
enum
{
- HI_SOFTIRQ=0,
- TIMER_SOFTIRQ,
- NET_TX_SOFTIRQ,
- NET_RX_SOFTIRQ,
- BLOCK_SOFTIRQ,
- IRQ_POLL_SOFTIRQ,
- TASKLET_SOFTIRQ,
- SCHED_SOFTIRQ,
- HRTIMER_SOFTIRQ, /* Unused, but kept as tools rely on the
- numbering. Sigh! */
- RCU_SOFTIRQ, /* Preferable RCU should always be the last softirq */
-
+#define SOFTIRQ_VECTOR(__SVEC) \
+ __SVEC##_SOFTIRQ,
+#include <linux/softirq_vector.h>
+#undef SOFTIRQ_VECTOR
NR_SOFTIRQS
};
diff --git a/include/linux/softirq_vector.h b/include/linux/softirq_vector.h
new file mode 100644
index 000000000000..949720c866fd
--- /dev/null
+++ b/include/linux/softirq_vector.h
@@ -0,0 +1,10 @@
+SOFTIRQ_VECTOR(HI)
+SOFTIRQ_VECTOR(TIMER)
+SOFTIRQ_VECTOR(NET_TX)
+SOFTIRQ_VECTOR(NET_RX)
+SOFTIRQ_VECTOR(BLOCK)
+SOFTIRQ_VECTOR(IRQ_POLL)
+SOFTIRQ_VECTOR(TASKLET)
+SOFTIRQ_VECTOR(SCHED)
+SOFTIRQ_VECTOR(HRTIMER)
+SOFTIRQ_VECTOR(RCU) /* Preferable RCU should always be the last softirq */
--
2.17.1
