Update EX2 report

Fix a bug in get_callers system call Fix some typos in report
MisaghM · Nov 15, 2022 · ef63db9 · ef63db9
1 parent 4e73bfe
commit ef63db9
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diff --git a/EX2 - System Calls/Report.docx b/EX2 - System Calls/Report.docx
diff --git a/xv6-public/proc.c b/xv6-public/proc.c
@@ -552,7 +552,9 @@ get_callers(int syscall_number) {
   }
 
   int i = (limit > PROC_HIST_SIZE) ? limit % PROC_HIST_SIZE : 0;
-  while(1) {
+  limit %= PROC_HIST_SIZE;
+  while (1)
+  {
     cprintf("%d", p_hist[syscall_number].pids[i]);
     i = (i + 1) % PROC_HIST_SIZE;
     if(i == limit) break;