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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/trace/events/irq.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/trace/events/irq.h')
-rw-r--r-- | ANDROID_3.4.5/include/trace/events/irq.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/ANDROID_3.4.5/include/trace/events/irq.h b/ANDROID_3.4.5/include/trace/events/irq.h deleted file mode 100644 index 1c09820d..00000000 --- a/ANDROID_3.4.5/include/trace/events/irq.h +++ /dev/null @@ -1,150 +0,0 @@ -#undef TRACE_SYSTEM -#define TRACE_SYSTEM irq - -#if !defined(_TRACE_IRQ_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_IRQ_H - -#include <linux/tracepoint.h> - -struct irqaction; -struct softirq_action; - -#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq } -#define show_softirq_name(val) \ - __print_symbolic(val, \ - softirq_name(HI), \ - softirq_name(TIMER), \ - softirq_name(NET_TX), \ - softirq_name(NET_RX), \ - softirq_name(BLOCK), \ - softirq_name(BLOCK_IOPOLL), \ - softirq_name(TASKLET), \ - softirq_name(SCHED), \ - softirq_name(HRTIMER), \ - softirq_name(RCU)) - -/** - * irq_handler_entry - called immediately before the irq action handler - * @irq: irq number - * @action: pointer to struct irqaction - * - * The struct irqaction pointed to by @action contains various - * information about the handler, including the device name, - * @action->name, and the device id, @action->dev_id. When used in - * conjunction with the irq_handler_exit tracepoint, we can figure - * out irq handler latencies. - */ -TRACE_EVENT(irq_handler_entry, - - TP_PROTO(int irq, struct irqaction *action), - - TP_ARGS(irq, action), - - TP_STRUCT__entry( - __field( int, irq ) - __string( name, action->name ) - ), - - TP_fast_assign( - __entry->irq = irq; - __assign_str(name, action->name); - ), - - TP_printk("irq=%d name=%s", __entry->irq, __get_str(name)) -); - -/** - * irq_handler_exit - called immediately after the irq action handler returns - * @irq: irq number - * @action: pointer to struct irqaction - * @ret: return value - * - * If the @ret value is set to IRQ_HANDLED, then we know that the corresponding - * @action->handler scuccessully handled this irq. Otherwise, the irq might be - * a shared irq line, or the irq was not handled successfully. Can be used in - * conjunction with the irq_handler_entry to understand irq handler latencies. - */ -TRACE_EVENT(irq_handler_exit, - - TP_PROTO(int irq, struct irqaction *action, int ret), - - TP_ARGS(irq, action, ret), - - TP_STRUCT__entry( - __field( int, irq ) - __field( int, ret ) - ), - - TP_fast_assign( - __entry->irq = irq; - __entry->ret = ret; - ), - - TP_printk("irq=%d ret=%s", - __entry->irq, __entry->ret ? "handled" : "unhandled") -); - -DECLARE_EVENT_CLASS(softirq, - - TP_PROTO(unsigned int vec_nr), - - TP_ARGS(vec_nr), - - TP_STRUCT__entry( - __field( unsigned int, vec ) - ), - - TP_fast_assign( - __entry->vec = vec_nr; - ), - - TP_printk("vec=%u [action=%s]", __entry->vec, - show_softirq_name(__entry->vec)) -); - -/** - * softirq_entry - called immediately before the softirq handler - * @vec_nr: softirq vector number - * - * When used in combination with the softirq_exit tracepoint - * we can determine the softirq handler runtine. - */ -DEFINE_EVENT(softirq, softirq_entry, - - TP_PROTO(unsigned int vec_nr), - - TP_ARGS(vec_nr) -); - -/** - * softirq_exit - called immediately after the softirq handler returns - * @vec_nr: softirq vector number - * - * When used in combination with the softirq_entry tracepoint - * we can determine the softirq handler runtine. - */ -DEFINE_EVENT(softirq, softirq_exit, - - TP_PROTO(unsigned int vec_nr), - - TP_ARGS(vec_nr) -); - -/** - * softirq_raise - called immediately when a softirq is raised - * @vec_nr: softirq vector number - * - * When used in combination with the softirq_entry tracepoint - * we can determine the softirq raise to run latency. - */ -DEFINE_EVENT(softirq, softirq_raise, - - TP_PROTO(unsigned int vec_nr), - - TP_ARGS(vec_nr) -); - -#endif /* _TRACE_IRQ_H */ - -/* This part must be outside protection */ -#include <trace/define_trace.h> |