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-rw-r--r--kernel/include/linux/percpu-defs.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/include/linux/percpu-defs.h b/kernel/include/linux/percpu-defs.h
index 57f3a1c55..8f16299ca 100644
--- a/kernel/include/linux/percpu-defs.h
+++ b/kernel/include/linux/percpu-defs.h
@@ -488,10 +488,8 @@ do { \
#define __this_cpu_dec_return(pcp) __this_cpu_add_return(pcp, -1)
/*
- * Operations with implied preemption protection. These operations can be
- * used without worrying about preemption. Note that interrupts may still
- * occur while an operation is in progress and if the interrupt modifies
- * the variable too then RMW actions may not be reliable.
+ * Operations with implied preemption/interrupt protection. These
+ * operations can be used without worrying about preemption or interrupt.
*/
#define this_cpu_read(pcp) __pcpu_size_call_return(this_cpu_read_, pcp)
#define this_cpu_write(pcp, val) __pcpu_size_call(this_cpu_write_, pcp, val)