Differential D25754 Diff 74918 head/sys/sys/interrupt.h

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head/sys/sys/interrupt.h

Show First 20 Lines • Show All 127 Lines • ▼ Show 20 Lines	struct intr_event {
volatile int ie_phase; /* Switched to establish a barrier. */		volatile int ie_phase; /* Switched to establish a barrier. */
volatile int ie_active[2]; /* Filters in ISR context. */		volatile int ie_active[2]; /* Filters in ISR context. */
};		};

/* Interrupt event flags kept in ie_flags. */		/* Interrupt event flags kept in ie_flags. */
#define IE_SOFT 0x000001 /* Software interrupt. */		#define IE_SOFT 0x000001 /* Software interrupt. */
#define IE_ADDING_THREAD 0x000004 /* Currently building an ithread. */		#define IE_ADDING_THREAD 0x000004 /* Currently building an ithread. */

/* Flags to pass to sched_swi. */		/* Flags to pass to swi_sched. */
		#define SWI_FROMNMI 0x1
#define SWI_DELAY 0x2		#define SWI_DELAY 0x2

/*		/*
* Software interrupt numbers in priority order. The priority determines		* Software interrupt numbers in priority order. The priority determines
* the priority of the corresponding interrupt thread.		* the priority of the corresponding interrupt thread.
*/		*/
#define SWI_TTY 0		#define SWI_TTY 0
#define SWI_NET 1		#define SWI_NET 1
#define SWI_CAMBIO 2		#define SWI_CAMBIO 2
#define SWI_VM 3		#define SWI_VM 3
#define SWI_CLOCK 4		#define SWI_CLOCK 4
#define SWI_TQ_FAST 5		#define SWI_TQ_FAST 5
#define SWI_TQ 6		#define SWI_TQ 6
#define SWI_TQ_GIANT 6		#define SWI_TQ_GIANT 6

struct proc;		struct proc;

		extern struct intr_event *clk_intr_event;
extern struct intr_event *tty_intr_event;		extern struct intr_event *tty_intr_event;
extern void *vm_ih;		extern void *vm_ih;

/* Counts and names for statistics (defined in MD code). */		/* Counts and names for statistics (defined in MD code). */
#if defined(__amd64__) \|\| defined(__i386__) \|\| defined(__powerpc__)		#if defined(__amd64__) \|\| defined(__i386__) \|\| defined(__powerpc__)
extern u_long intrcnt; / counts for for each device and stray */		extern u_long intrcnt; / counts for for each device and stray */
extern char intrnames; / string table containing device names */		extern char intrnames; / string table containing device names */
#else		#else
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