linux-kernel - [Patch v3 4/5] mm/page_alloc.c: rename free_pages_check() to check_free

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Message-Id: <20200411220357.9636-5-richard.weiyang@gmail.com>
Date:   Sat, 11 Apr 2020 22:03:56 +0000
From:   Wei Yang <richard.weiyang@...il.com>
To:     akpm@...ux-foundation.org
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        rientjes@...gle.com, anshuman.khandual@....com, david@...hat.com,
        Wei Yang <richard.weiyang@...il.com>
Subject: [Patch v3 4/5] mm/page_alloc.c: rename free_pages_check() to check_free_page()

Function free_pages_check() is the counterpart of check_new_page().
Rename it to use the same name convention.

Signed-off-by: Wei Yang <richard.weiyang@...il.com>
---
 mm/page_alloc.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 85d7aec5fb45..dfcf2682ed40 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1032,7 +1032,7 @@ static void check_free_page_bad(struct page *page)
 	bad_page(page, bad_reason);
 }
 
-static inline int free_pages_check(struct page *page)
+static inline int check_free_page(struct page *page)
 {
 	if (likely(page_expected_state(page, PAGE_FLAGS_CHECK_AT_FREE)))
 		return 0;
@@ -1124,7 +1124,7 @@ static __always_inline bool free_pages_prepare(struct page *page,
 		for (i = 1; i < (1 << order); i++) {
 			if (compound)
 				bad += free_tail_pages_check(page, page + i);
-			if (unlikely(free_pages_check(page + i))) {
+			if (unlikely(check_free_page(page + i))) {
 				bad++;
 				continue;
 			}
@@ -1136,7 +1136,7 @@ static __always_inline bool free_pages_prepare(struct page *page,
 	if (memcg_kmem_enabled() && PageKmemcg(page))
 		__memcg_kmem_uncharge(page, order);
 	if (check_free)
-		bad += free_pages_check(page);
+		bad += check_free_page(page);
 	if (bad)
 		return false;
 
@@ -1183,7 +1183,7 @@ static bool free_pcp_prepare(struct page *page)
 static bool bulkfree_pcp_prepare(struct page *page)
 {
 	if (debug_pagealloc_enabled_static())
-		return free_pages_check(page);
+		return check_free_page(page);
 	else
 		return false;
 }
@@ -1204,7 +1204,7 @@ static bool free_pcp_prepare(struct page *page)
 
 static bool bulkfree_pcp_prepare(struct page *page)
 {
-	return free_pages_check(page);
+	return check_free_page(page);
 }
 #endif /* CONFIG_DEBUG_VM */
 
-- 
2.23.0