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| System | : | Linux MiraNet 3.0.0-14-generic-pae #23-Ubuntu SMP Mon Nov 21 22:07:10 UTC 2011 i686 |
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| Software | : | Apache. PHP/5.3.6-13ubuntu3.10 |
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| ID | : | uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
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| Safe Mode | : | OFF |
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| Open_Basedir | : | OFF |
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| Freespace | : | 22.59 GB of 70.42 GB (32.09%) |
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MySQL: ON MSSQL: OFF Oracle: OFF PostgreSQL: OFF Curl: OFF Sockets: ON Fetch: OFF Wget: ON Perl: ON |
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Disabled Functions: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
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[ System Info ]
[ Processes ]
[ SQL Manager ]
[ Eval ]
[ Encoder ]
[ Mailer ]
[ Back Connection ]
[ Backdoor Server ]
[ Kernel Exploit Search ]
[ MD5 Decrypter ]
[ Reverse IP ]
[ Kill Shell ]
[ FTP Brute-Force ]
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/
usr/
src/
linux-headers-3.0.0-14/
arch/
mips/
include/
asm/
- drwxr-xr-x
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Viewing file:  smtc_ipi.h (2.28 KB) -rw-r--r--Select action/file-type:  ( +) |  ( +) |  ( +) | Code ( +) | Session ( +) |  ( +) | SDB ( +) |  ( +) |  ( +) |  ( +) |  ( +) |  ( +) |
/*
* 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 */
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