[PATCH 3/6] mm/memblock: fix comment for memblock_isolate_range()

[Wei Yang <richard.weiyang@gmail.com>]

The isolated range is [*@start_rgn, *@end_rgn - 1], while the comment says
"the end region inside the range" is *@end_rgn.

Let's correct it.

Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
---
 mm/memblock.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/memblock.c b/mm/memblock.c
index b46109300927..2d7a2431803f 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -742,12 +742,12 @@ bool __init_memblock memblock_validate_numa_coverage(unsigned long threshold_byt
  * @base: base of range to isolate
  * @size: size of range to isolate
  * @start_rgn: out parameter for the start of isolated region
- * @end_rgn: out parameter for the end of isolated region
+ * @end_rgn: out parameter for the (end + 1) of isolated region
  *
  * Walk @type and ensure that regions don't cross the boundaries defined by
  * [@base, @base + @size).  Crossing regions are split at the boundaries,
  * which may create at most two more regions.  The index of the first
- * region inside the range is returned in *@start_rgn and end in *@end_rgn.
+ * region inside the range is returned in *@start_rgn and (end + 1) in *@end_rgn.
  *
  * Return:
  * 0 on success, -errno on failure.
-- 
2.34.1