+++ /dev/null
-#ifndef __TOOLS_LINUX_SCHED_H
-#define __TOOLS_LINUX_SCHED_H
-
-#include <pthread.h>
-#include <time.h>
-#include <linux/atomic.h>
-#include <linux/bug.h>
-#include <linux/completion.h>
-#include <linux/jiffies.h>
-#include <linux/rwsem.h>
-#include <linux/time64.h>
-
-#define TASK_RUNNING 0
-#define TASK_INTERRUPTIBLE 1
-#define TASK_UNINTERRUPTIBLE 2
-#define __TASK_STOPPED 4
-#define __TASK_TRACED 8
-/* in tsk->exit_state */
-#define EXIT_DEAD 16
-#define EXIT_ZOMBIE 32
-#define EXIT_TRACE (EXIT_ZOMBIE | EXIT_DEAD)
-/* in tsk->state again */
-#define TASK_DEAD 64
-#define TASK_WAKEKILL 128
-#define TASK_WAKING 256
-#define TASK_PARKED 512
-#define TASK_NOLOAD 1024
-#define TASK_NEW 2048
-#define TASK_IDLE_WORKER 4096
-#define TASK_STATE_MAX 8192
-#define TASK_FREEZABLE (1U << 14)
-
-/* Convenience macros for the sake of set_task_state */
-#define TASK_KILLABLE (TASK_WAKEKILL | TASK_UNINTERRUPTIBLE)
-#define TASK_STOPPED (TASK_WAKEKILL | __TASK_STOPPED)
-#define TASK_TRACED (TASK_WAKEKILL | __TASK_TRACED)
-
-#define TASK_IDLE (TASK_UNINTERRUPTIBLE | TASK_NOLOAD)
-
-/* Convenience macros for the sake of wake_up */
-#define TASK_NORMAL (TASK_INTERRUPTIBLE | TASK_UNINTERRUPTIBLE)
-#define TASK_ALL (TASK_NORMAL | __TASK_STOPPED | __TASK_TRACED)
-
-#define TASK_COMM_LEN 16
-
-#define PF_EXITING 0x00000004 /* getting shut down */
-#define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */
-#define PF_VCPU 0x00000010 /* I'm a virtual CPU */
-#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */
-#define PF_FORKNOEXEC 0x00000040 /* forked but didn't exec */
-#define PF_MCE_PROCESS 0x00000080 /* process policy on mce errors */
-#define PF_SUPERPRIV 0x00000100 /* used super-user privileges */
-#define PF_DUMPCORE 0x00000200 /* dumped core */
-#define PF_SIGNALED 0x00000400 /* killed by a signal */
-#define PF_MEMALLOC 0x00000800 /* Allocating memory */
-#define PF_NPROC_EXCEEDED 0x00001000 /* set_user noticed that RLIMIT_NPROC was exceeded */
-#define PF_USED_MATH 0x00002000 /* if unset the fpu must be initialized before use */
-#define PF_USED_ASYNC 0x00004000 /* used async_schedule*(), used by module init */
-#define PF_NOFREEZE 0x00008000 /* this thread should not be frozen */
-#define PF_FROZEN 0x00010000 /* frozen for system suspend */
-#define PF_FSTRANS 0x00020000 /* inside a filesystem transaction */
-#define PF_KSWAPD 0x00040000 /* I am kswapd */
-#define PF_MEMALLOC_NOIO 0x00080000 /* Allocating memory without IO involved */
-#define PF_LESS_THROTTLE 0x00100000 /* Throttle me less: I clean memory */
-#define PF_KTHREAD 0x00200000 /* I am a kernel thread */
-#define PF_RANDOMIZE 0x00400000 /* randomize virtual address space */
-#define PF_SWAPWRITE 0x00800000 /* Allowed to write to swap */
-#define PF_NO_SETAFFINITY 0x04000000 /* Userland is not allowed to meddle with cpus_allowed */
-#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */
-#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */
-#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */
-
-struct task_struct {
- pthread_t thread;
-
- int (*thread_fn)(void *);
- void *thread_data;
-
- atomic_t usage;
- int state;
-
- /* kthread: */
- unsigned long kthread_flags;
- struct completion exited;
-
- unsigned flags;
-
- bool on_cpu;
- char comm[TASK_COMM_LEN];
- pid_t pid;
-
- struct bio_list *bio_list;
-
- struct signal_struct {
- struct rw_semaphore exec_update_lock;
- } *signal, _signal;
-};
-
-extern __thread struct task_struct *current;
-
-#define __set_task_state(tsk, state_value) \
- do { (tsk)->state = (state_value); } while (0)
-#define set_task_state(tsk, state_value) \
- smp_store_mb((tsk)->state, (state_value))
-#define __set_current_state(state_value) \
- do { current->state = (state_value); } while (0)
-#define set_current_state(state_value) \
- smp_store_mb(current->state, (state_value))
-
-static inline struct task_struct *get_task_struct(struct task_struct *task)
-{
- atomic_inc(&task->usage);
- return task;
-
-}
-
-extern void __put_task_struct(struct task_struct *t);
-
-static inline void put_task_struct(struct task_struct *t)
-{
- if (atomic_dec_and_test(&t->usage))
- __put_task_struct(t);
-}
-
-static inline void cond_resched(void) {}
-#define need_resched() 0
-
-void schedule(void);
-
-#define MAX_SCHEDULE_TIMEOUT LONG_MAX
-long schedule_timeout(long timeout);
-
-static inline void io_schedule(void)
-{
- schedule();
-}
-
-static inline long io_schedule_timeout(long timeout)
-{
- return schedule_timeout(timeout);
-}
-
-int wake_up_process(struct task_struct *);
-
-static inline u64 ktime_get_seconds(void)
-{
- struct timespec ts;
-
- clock_gettime(CLOCK_MONOTONIC, &ts);
-
- return ts.tv_sec;
-}
-
-static inline u64 ktime_get_real_ns(void)
-{
- struct timespec ts;
-
- clock_gettime(CLOCK_REALTIME, &ts);
- return timespec_to_ns(&ts);
-}
-
-static inline u64 ktime_get_real_seconds(void)
-{
- struct timespec ts;
-
- clock_gettime(CLOCK_REALTIME, &ts);
-
- return ts.tv_sec;
-}
-
-static inline void ktime_get_coarse_real_ts64(struct timespec64 *ts)
-{
- clock_gettime(CLOCK_REALTIME_COARSE, ts);
-}
-
-#define current_kernel_time64() current_kernel_time()
-#define CURRENT_TIME (current_kernel_time())
-
-static inline unsigned int stack_trace_save_tsk(struct task_struct *task,
- unsigned long *store, unsigned int size,
- unsigned int skipnr)
-{
- return 0;
-}
-
-#endif /* __TOOLS_LINUX_SCHED_H */
projects / bcachefs-tools-debian / blobdiff