diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-11 00:01:25 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-19 14:58:22 +0300 |
| commit | a6967caf00ebbb2d4acdebcb72a25f2e9ba43fd2 (patch) | |
| tree | fbc957bb2e34d644164d3b0df874da88fa01ec3e /include/linux/irqdesc.h | |
| parent | e1ef824146131709d7466e37f889f2dab24ca98e (diff) | |
| download | linux-a6967caf00ebbb2d4acdebcb72a25f2e9ba43fd2.tar.xz | |
genirq: Remove desc->status when GENERIC_HARDIRQS_NO_COMPAT=y
If everything uses the right accessors, then enabling
GENERIC_HARDIRQS_NO_COMPAT should just work. If not it will tell you.
Don't be lazy and use the trick which I use in the core code!
git grep status_use_accessors
will unearth it in a split second. Offenders are tracked down and not
slapped with stinking trouts. This time we use frozen shark for a
better educational value.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/irqdesc.h')
| -rw-r--r-- | include/linux/irqdesc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index 581d9665fd38..36c95f08023d 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -64,7 +64,11 @@ struct irq_desc { unsigned int __percpu *kstat_irqs; irq_flow_handler_t handle_irq; struct irqaction *action; /* IRQ action list */ +#ifdef CONFIG_GENERIC_HARDIRQS_NO_COMPAT + unsigned int status_use_accessors; +#else unsigned int status; /* IRQ status */ +#endif unsigned int core_internal_state__do_not_mess_with_it; unsigned int depth; /* nested irq disables */ unsigned int wake_depth; /* nested wake enables */ @@ -164,6 +168,7 @@ static inline int irq_has_action(unsigned int irq) return desc->action != NULL; } +#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT static inline int irq_balancing_disabled(unsigned int irq) { struct irq_desc *desc; @@ -171,6 +176,7 @@ static inline int irq_balancing_disabled(unsigned int irq) desc = irq_to_desc(irq); return desc->status & IRQ_NO_BALANCING_MASK; } +#endif /* caller has locked the irq_desc and both params are valid */ static inline void __set_irq_handler_unlocked(int irq, |