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Add -MF to GCC invocation to make ccache happy on Fedora Core 6.
[pintos-anon]
/
src
/
threads
/
thread.h
diff --git
a/src/threads/thread.h
b/src/threads/thread.h
index af1f16d662e48b7da501a9999b3cc1d0de689e78..0039560018ddc942fb2f10002ddd4d94e3045b8c 100644
(file)
--- a/
src/threads/thread.h
+++ b/
src/threads/thread.h
@@
-21,8
+21,8
@@
typedef int tid_t;
/* Thread priorities. */
#define PRI_MIN 0 /* Lowest priority. */
/* Thread priorities. */
#define PRI_MIN 0 /* Lowest priority. */
-#define PRI_DEFAULT
29
/* Default priority. */
-#define PRI_MAX
59
/* Highest priority. */
+#define PRI_DEFAULT
31
/* Default priority. */
+#define PRI_MAX
63
/* Highest priority. */
/* A kernel thread or user process.
/* A kernel thread or user process.
@@
-90,7
+90,7
@@
struct thread
int priority; /* Priority. */
/* Shared between thread.c and synch.c. */
int priority; /* Priority. */
/* Shared between thread.c and synch.c. */
-
list_elem elem;
/* List element. */
+
struct list_elem elem;
/* List element. */
#ifdef USERPROG
/* Owned by userprog/process.c. */
#ifdef USERPROG
/* Owned by userprog/process.c. */
@@
-101,8
+101,14
@@
struct thread
unsigned magic; /* Detects stack overflow. */
};
unsigned magic; /* Detects stack overflow. */
};
+/* If false (default), use round-robin scheduler.
+ If true, use multi-level feedback queue scheduler.
+ Controlled by kernel command-line option "-o mlfqs". */
+extern bool thread_mlfqs;
+
void thread_init (void);
void thread_start (void);
void thread_init (void);
void thread_start (void);
+
void thread_tick (void);
void thread_print_stats (void);
void thread_tick (void);
void thread_print_stats (void);
@@
-119,9
+125,12
@@
const char *thread_name (void);
void thread_exit (void) NO_RETURN;
void thread_yield (void);
void thread_exit (void) NO_RETURN;
void thread_yield (void);
-void thread_join (tid_t);
-
-void thread_set_priority (int);
int thread_get_priority (void);
int thread_get_priority (void);
+void thread_set_priority (int);
+
+int thread_get_nice (void);
+void thread_set_nice (int);
+int thread_get_recent_cpu (void);
+int thread_get_load_avg (void);
#endif /* threads/thread.h */
#endif /* threads/thread.h */