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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 |
Software | : | Apache. PHP/5.3.6-13ubuntu3.10 |
ID | : | uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
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Safe Mode | : | OFF |
Open_Basedir | : | OFF |
Freespace | : | 25.52 GB of 70.42 GB (36.24%) |
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MySQL: ON MSSQL: OFF Oracle: OFF PostgreSQL: OFF Curl: OFF Sockets: ON Fetch: OFF Wget: ON Perl: ON |
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-generic-pae/
include/
linux/
- drwxr-xr-x
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Viewing file: iocontext.h (1.93 KB) -rw-r--r--Select action/file-type:  ( +) |  ( +) |  ( +) | Code ( +) | Session ( +) |  ( +) | SDB ( +) |  ( +) |  ( +) |  ( +) |  ( +) |  ( +) |
#ifndef IOCONTEXT_H #define IOCONTEXT_H
#include <linux/radix-tree.h> #include <linux/rcupdate.h>
struct cfq_queue; struct cfq_io_context { void *key;
struct cfq_queue *cfqq[2];
struct io_context *ioc;
unsigned long last_end_request;
unsigned long ttime_total; unsigned long ttime_samples; unsigned long ttime_mean;
struct list_head queue_list; struct hlist_node cic_list;
void (*dtor)(struct io_context *); /* destructor */ void (*exit)(struct io_context *); /* called on task exit */
struct rcu_head rcu_head; };
/* * I/O subsystem state of the associated processes. It is refcounted * and kmalloc'ed. These could be shared between processes. */ struct io_context { atomic_long_t refcount; atomic_t nr_tasks;
/* all the fields below are protected by this lock */ spinlock_t lock;
unsigned short ioprio; unsigned short ioprio_changed;
#if defined(CONFIG_BLK_CGROUP) || defined(CONFIG_BLK_CGROUP_MODULE) unsigned short cgroup_changed; #endif
/* * For request batching */ int nr_batch_requests; /* Number of requests left in the batch */ unsigned long last_waited; /* Time last woken after wait for request */
struct radix_tree_root radix_root; struct hlist_head cic_list; void __rcu *ioc_data; };
static inline struct io_context *ioc_task_link(struct io_context *ioc) { /* * if ref count is zero, don't allow sharing (ioc is going away, it's * a race). */ if (ioc && atomic_long_inc_not_zero(&ioc->refcount)) { atomic_inc(&ioc->nr_tasks); return ioc; }
return NULL; }
struct task_struct; #ifdef CONFIG_BLOCK int put_io_context(struct io_context *ioc); void exit_io_context(struct task_struct *task); struct io_context *get_io_context(gfp_t gfp_flags, int node); struct io_context *alloc_io_context(gfp_t gfp_flags, int node); #else static inline void exit_io_context(struct task_struct *task) { }
struct io_context; static inline int put_io_context(struct io_context *ioc) { return 1; } #endif
#endif
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