refactor: Optimize the signal context overhead

[lunaix-os.git] / lunaix-os / kernel / process / sched.c

diff --git a/lunaix-os/kernel/process/sched.c b/lunaix-os/kernel/process/sched.c
index 1587848a8034fc440b15319bab15324fbc8be00e..acf04b72111d6136cf77fbcc2a0e2fa329346bc9 100644 (file)
--- a/lunaix-os/kernel/process/sched.c
+++ b/lunaix-os/kernel/process/sched.c
@@ -142,7 +142,7 @@ check_sleepers()
     time_t now = clock_systime();
     llist_for_each(pos, n, &leader->sleep.sleepers, sleep.sleepers)
     {
     time_t now = clock_systime();
     llist_for_each(pos, n, &leader->sleep.sleepers, sleep.sleepers)
     {

-        if (PROC_TERMINATED(pos->state)) {
+        if (proc_terminated(pos)) {

             goto del;
         }
 
             goto del;
         }
 


@@ -343,8 +343,6 @@ alloc_process()
     proc->created = clock_systime();
     proc->pgid = proc->pid;
     proc->fdtable = vzalloc(sizeof(struct v_fdtable));
     proc->created = clock_systime();
     proc->pgid = proc->pid;
     proc->fdtable = vzalloc(sizeof(struct v_fdtable));

-    proc->fxstate =
-      vzalloc_dma(512); // FXSAVE需要十六位对齐地址，使用DMA块（128位对齐）

 
     llist_init_head(&proc->mm.regions);
     llist_init_head(&proc->tasks);
 
     llist_init_head(&proc->mm.regions);
     llist_init_head(&proc->tasks);


@@ -415,7 +413,6 @@ destroy_process(pid_t pid)
     }
 
     vfree(proc->fdtable);
     }
 
     vfree(proc->fdtable);

-    vfree_dma(proc->fxstate);

 
     vmm_mount_pd(VMS_MOUNT_1, proc->page_table);
 
 
     vmm_mount_pd(VMS_MOUNT_1, proc->page_table);
 


@@ -466,5 +463,5 @@ orphaned_proc(pid_t pid)
 
     // 如果其父进程的状态是terminated 或 destroy中的一种
     // 或者其父进程是在该进程之后创建的，那么该进程为孤儿进程
 
     // 如果其父进程的状态是terminated 或 destroy中的一种
     // 或者其父进程是在该进程之后创建的，那么该进程为孤儿进程

-    return PROC_TERMINATED(parent->state) || parent->created > proc->created;
+    return proc_terminated(parent) || parent->created > proc->created;

 }
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 }
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