trace: trivial fixes in comment typos.
Impact: clean up
Fixed several typos in the comments.
Signed-off-by: Wenji Huang <wenji.huang@oracle.com>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 5efc4c7..f92aba5 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -616,12 +616,12 @@
* preempt_enable (after a disable), a schedule might take place
* causing an infinite recursion.
*
- * To prevent this, we read the need_recshed flag before
+ * To prevent this, we read the need_resched flag before
* disabling preemption. When we want to enable preemption we
* check the flag, if it is set, then we call preempt_enable_no_resched.
* Otherwise, we call preempt_enable.
*
- * The rational for doing the above is that if need resched is set
+ * The rational for doing the above is that if need_resched is set
* and we have yet to reschedule, we are either in an atomic location
* (where we do not need to check for scheduling) or we are inside
* the scheduler and do not want to resched.
@@ -642,7 +642,7 @@
*
* This is a scheduler safe way to enable preemption and not miss
* any preemption checks. The disabled saved the state of preemption.
- * If resched is set, then we were either inside an atomic or
+ * If resched is set, then we are either inside an atomic or
* are inside the scheduler (we would have already scheduled
* otherwise). In this case, we do not want to call normal
* preempt_enable, but preempt_enable_no_resched instead.