Imperial-MEng/pintos_22
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge implementations of priority scheduling form Themis and Saleh #10

Closed
td1223 wants to merge 13 commits from task1/priority-scheduling into task1/merged/priority-scheduling
pull from: task1/priority-scheduling
merge into: Imperial-MEng:task1/merged/priority-scheduling
Conversation 2 Commits 13 Files Changed 3 +28 -137
4 changed files with 28 additions and 137 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Showing only changes of commit 163b7f9016 - Show all commits

5
src/threads/thread.c
View File

@@ -357,8 +357,11 @@ void
thread_set_priority (int new_priority)
{
ASSERT (PRI_MIN <= new_priority && new_priority <= PRI_MAX);
int old_priority = thread_get_priority ();
thread_current ()->priority = new_priority;
thread_yield ();
if (new_priority < old_priority)
thread_yield ();
}
/* Returns the current thread's priority. */