1 files changed, 0 insertions, 129 deletions
diff --git a/arch/mips/include/asm/smtc_ipi.h b/arch/mips/include/asm/smtc_ipi.h
deleted file mode 100644
index 15278dbd7e79..000000000000
--- a/arch/mips/include/asm/smtc_ipi.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Definitions used in MIPS MT SMTC "Interprocessor Interrupt" code.
- */
-#ifndef __ASM_SMTC_IPI_H
-#define __ASM_SMTC_IPI_H
-#include <linux/spinlock.h>
-//#define SMTC_IPI_DEBUG
-#ifdef SMTC_IPI_DEBUG
-#include <asm/mipsregs.h>
-#include <asm/mipsmtregs.h>
-#endif /* SMTC_IPI_DEBUG */
-/*
- * An IPI "message"
- */
-struct smtc_ipi {
-        struct smtc_ipi *flink;
-        int type;
-        void *arg;
-        int dest;
-#ifdef  SMTC_IPI_DEBUG
-        int sender;
-        long stamp;
-#endif /* SMTC_IPI_DEBUG */
-};
-/*
- * Defined IPI Types
- */
-#define LINUX_SMP_IPI 1
-#define SMTC_CLOCK_TICK 2
-#define IRQ_AFFINITY_IPI 3
-/*
- * A queue of IPI messages
- */
-struct smtc_ipi_q {
-        struct smtc_ipi *head;
-        spinlock_t lock;
-        struct smtc_ipi *tail;
-        int depth;
-        int resched_flag;       /* reschedule already queued */
-};
-static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p)
-{
-        unsigned long flags;
-        spin_lock_irqsave(&q->lock, flags);
-        if (q->head == NULL)
-                q->head = q->tail = p;
-        else
-                q->tail->flink = p;
-        p->flink = NULL;
-        q->tail = p;
-        q->depth++;
-#ifdef  SMTC_IPI_DEBUG
-        p->sender = read_c0_tcbind();
-        p->stamp = read_c0_count();
-#endif /* SMTC_IPI_DEBUG */
-        spin_unlock_irqrestore(&q->lock, flags);
-}
-static inline struct smtc_ipi *__smtc_ipi_dq(struct smtc_ipi_q *q)
-{
-        struct smtc_ipi *p;
-        if (q->head == NULL)
-                p = NULL;
-        else {
-                p = q->head;
-                q->head = q->head->flink;
-                q->depth--;
-                /* Arguably unnecessary, but leaves queue cleaner */
-                if (q->head == NULL)
-                        q->tail = NULL;
-        }
-        return p;
-}
-static inline struct smtc_ipi *smtc_ipi_dq(struct smtc_ipi_q *q)
-{
-        unsigned long flags;
-        struct smtc_ipi *p;
-        spin_lock_irqsave(&q->lock, flags);
-        p = __smtc_ipi_dq(q);
-        spin_unlock_irqrestore(&q->lock, flags);
-        return p;
-}
-static inline void smtc_ipi_req(struct smtc_ipi_q *q, struct smtc_ipi *p)
-{
-        unsigned long flags;
-        spin_lock_irqsave(&q->lock, flags);
-        if (q->head == NULL) {
-                q->head = q->tail = p;
-                p->flink = NULL;
-        } else {
-                p->flink = q->head;
-                q->head = p;
-        }
-        q->depth++;
-        spin_unlock_irqrestore(&q->lock, flags);
-}
-static inline int smtc_ipi_qdepth(struct smtc_ipi_q *q)
-{
-        unsigned long flags;
-        int retval;
-        spin_lock_irqsave(&q->lock, flags);
-        retval = q->depth;
-        spin_unlock_irqrestore(&q->lock, flags);
-        return retval;
-}
-extern void smtc_send_ipi(int cpu, int type, unsigned int action);
-#endif /* __ASM_SMTC_IPI_H */

diff --git a/arch/mips/include/asm/smtc_ipi.h b/arch/mips/include/asm/smtc_ipi.h deleted file mode 100644 index 15278dbd7e79..000000000000 --- a/arch/mips/include/asm/smtc_ipi.h +++ /dev/null
@@ -1,129 +0,0 @@
1	/*
2	* Definitions used in MIPS MT SMTC "Interprocessor Interrupt" code.
3	*/
4	#ifndef __ASM_SMTC_IPI_H
5	#define __ASM_SMTC_IPI_H
6
7	#include <linux/spinlock.h>
8
9	//#define SMTC_IPI_DEBUG
10
11	#ifdef SMTC_IPI_DEBUG
12	#include <asm/mipsregs.h>
13	#include <asm/mipsmtregs.h>
14	#endif /* SMTC_IPI_DEBUG */
15
16	/*
17	* An IPI "message"
18	*/
19
20	struct smtc_ipi {
21	struct smtc_ipi *flink;
22	int type;
23	void *arg;
24	int dest;
25	#ifdef SMTC_IPI_DEBUG
26	int sender;
27	long stamp;
28	#endif /* SMTC_IPI_DEBUG */
29	};
30
31	/*
32	* Defined IPI Types
33	*/
34
35	#define LINUX_SMP_IPI 1
36	#define SMTC_CLOCK_TICK 2
37	#define IRQ_AFFINITY_IPI 3
38
39	/*
40	* A queue of IPI messages
41	*/
42
43	struct smtc_ipi_q {
44	struct smtc_ipi *head;
45	spinlock_t lock;
46	struct smtc_ipi *tail;
47	int depth;
48	int resched_flag; /* reschedule already queued */
49	};
50
51	static inline void smtc_ipi_nq(struct smtc_ipi_q q, struct smtc_ipi p)
52	{
53	unsigned long flags;
54
55	spin_lock_irqsave(&q->lock, flags);
56	if (q->head == NULL)
57	q->head = q->tail = p;
58	else
59	q->tail->flink = p;
60	p->flink = NULL;
61	q->tail = p;
62	q->depth++;
63	#ifdef SMTC_IPI_DEBUG
64	p->sender = read_c0_tcbind();
65	p->stamp = read_c0_count();
66	#endif /* SMTC_IPI_DEBUG */
67	spin_unlock_irqrestore(&q->lock, flags);
68	}
69
70	static inline struct smtc_ipi __smtc_ipi_dq(struct smtc_ipi_q q)
71	{
72	struct smtc_ipi *p;
73
74	if (q->head == NULL)
75	p = NULL;
76	else {
77	p = q->head;
78	q->head = q->head->flink;
79	q->depth--;
80	/* Arguably unnecessary, but leaves queue cleaner */
81	if (q->head == NULL)
82	q->tail = NULL;
83	}
84
85	return p;
86	}
87
88	static inline struct smtc_ipi smtc_ipi_dq(struct smtc_ipi_q q)
89	{
90	unsigned long flags;
91	struct smtc_ipi *p;
92
93	spin_lock_irqsave(&q->lock, flags);
94	p = __smtc_ipi_dq(q);
95	spin_unlock_irqrestore(&q->lock, flags);
96
97	return p;
98	}
99
100	static inline void smtc_ipi_req(struct smtc_ipi_q q, struct smtc_ipi p)
101	{
102	unsigned long flags;
103
104	spin_lock_irqsave(&q->lock, flags);
105	if (q->head == NULL) {
106	q->head = q->tail = p;
107	p->flink = NULL;
108	} else {
109	p->flink = q->head;
110	q->head = p;
111	}
112	q->depth++;
113	spin_unlock_irqrestore(&q->lock, flags);
114	}
115
116	static inline int smtc_ipi_qdepth(struct smtc_ipi_q *q)
117	{
118	unsigned long flags;
119	int retval;
120
121	spin_lock_irqsave(&q->lock, flags);
122	retval = q->depth;
123	spin_unlock_irqrestore(&q->lock, flags);
124	return retval;
125	}
126
127	extern void smtc_send_ipi(int cpu, int type, unsigned int action);
128
129	#endif /* __ASM_SMTC_IPI_H */