linux-kernel - [PATCH] mm/memblock: Fix ordering of 'flags' argument in comments

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Date:	Tue, 22 Dec 2015 10:58:10 -0800
From:	Florian Fainelli <f.fainelli@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Florian Fainelli <f.fainelli@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Vladimir Murzin <vladimir.murzin@....com>,
	Tony Luck <tony.luck@...el.com>,
	Tang Chen <tangchen@...fujitsu.com>,
	Will Deacon <will.deacon@....com>,
	Alexander Kuleshov <kuleshovmail@...il.com>,
	Robin Holt <holt@....com>
Subject: [PATCH] mm/memblock: Fix ordering of 'flags' argument in comments

for_each_free_mem_range() and for_each_free_mem_range_reverse() both
accept a 'flags' argument, the comment surrounding the macro placed the
'flags' documentation at the very end, while 'flags' is in fact the 3rd
argument to the macro, so let's preserve natural ordering here.

Fixes: fc6daaf931518 ("mm/memblock: add extra "flags" to memblock to allow selection of memory based on attribute")
Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 include/linux/memblock.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 24daf8fc4d7c..4303c2981c38 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -209,10 +209,10 @@ void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
  * for_each_free_mem_range - iterate through free memblock areas
  * @i: u64 used as loop variable
  * @nid: node selector, %NUMA_NO_NODE for all nodes
+ * @flags: pick from blocks based on memory attributes
  * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
  * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
  * @p_nid: ptr to int for nid of the range, can be %NULL
- * @flags: pick from blocks based on memory attributes
  *
  * Walks over free (memory && !reserved) areas of memblock.  Available as
  * soon as memblock is initialized.
@@ -225,10 +225,10 @@ void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn,
  * for_each_free_mem_range_reverse - rev-iterate through free memblock areas
  * @i: u64 used as loop variable
  * @nid: node selector, %NUMA_NO_NODE for all nodes
+ * @flags: pick from blocks based on memory attributes
  * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL
  * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL
  * @p_nid: ptr to int for nid of the range, can be %NULL
- * @flags: pick from blocks based on memory attributes
  *
  * Walks over free (memory && !reserved) areas of memblock in reverse
  * order.  Available as soon as memblock is initialized.
-- 
2.1.0

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