Fix a few trivial things based on review comments.
Signed-off-by: Dipankar Sarma <[email protected]>
---
diff -puN kernel/rcupreempt.c~rcu-fix-trivials kernel/rcupreempt.c
--- linux-2.6.20-rc3-mm1-rcu/kernel/rcupreempt.c~rcu-fix-trivials 2007-01-15 15:37:00.000000000 +0530
+++ linux-2.6.20-rc3-mm1-rcu-dipankar/kernel/rcupreempt.c 2007-01-15 15:37:00.000000000 +0530
@@ -156,7 +156,7 @@ void __rcu_read_lock(void)
local_irq_save(oldirq);
/*
- * Outermost nesting of rcu_read_lock(), so atomically
+ * Outermost nesting of rcu_read_lock(), so
* increment the current counter for the current CPU.
*/
idx = rcu_ctrlblk.completed & 0x1;
@@ -169,7 +169,7 @@ void __rcu_read_lock(void)
* Now that the per-CPU counter has been incremented, we
* are protected. We can therefore safely increment
* the nesting counter, relieving further NMIs of the
- * need to do so.
+ * need to increment the per-CPU counter.
*/
current->rcu_read_lock_nesting = nesting + 1;
barrier();
_
-
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