Changeset c7ceacf in mainline for kernel/generic/include

Timestamp:

2024-01-15T14:54:17Z (18 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master

Children:

5861b60

Parents:

4760793 (diff), 151c050 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge part of scheduler refactoring changes

A series of changes meant to remove unnecessary spinlock uses and
to improve understandability of the code.

Location:

kernel/generic/include/proc

Files:

• scheduler.h (modified) (2 diffs)
• thread.h (modified) (3 diffs)

kernel/generic/include/proc/scheduler.h

@@ -41 +41 @@
 #include <atomic.h>
 #include <adt/list.h>
+#include <abi/proc/thread.h>
 
 #define RQ_COUNT          16
@@ -56 +57 @@
 
 extern void scheduler_fpu_lazy_request(void);
-extern void scheduler(void);
-extern void scheduler_locked(ipl_t);
 extern void kcpulb(void *arg);
 
 extern void sched_print_list(void);
+
+extern void scheduler_run(void) __attribute__((noreturn));
+extern void scheduler_enter(state_t);
 
 /*

kernel/generic/include/proc/thread.h

@@ -113 +113 @@
          */
         context_t saved_context;
-        ipl_t saved_ipl;
 
         /**
@@ -190 +189 @@
 extern void thread_interrupt(thread_t *);
 
+enum sleep_state {
+        SLEEP_INITIAL,
+        SLEEP_ASLEEP,
+        SLEEP_WOKE,
+};
+
 typedef enum {
         THREAD_OK,
@@ -238 +243 @@
 extern errno_t thread_join_timeout(thread_t *, uint32_t, unsigned int);
 
+extern void thread_yield(void);
+
 extern void thread_print_list(bool);
 extern thread_t *thread_find_by_id(thread_id_t);