Messages in this thread Patch in this message | | | From | Frederic Weisbecker <> | Subject | [PATCH 11/32] softirq: Macrofy softirq vectors | Date | Tue, 12 Feb 2019 18:14:02 +0100 |
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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 <frederic@kernel.org> Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com> 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> --- 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
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