mm/page_alloc.c: rename free_pages_check() to check_free_page()

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

Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Michal Hocko <mhocko@suse.com>
Link: http://lkml.kernel.org/r/20200411220357.9636-5-richard.weiyang@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 773c100..57c497d 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1089,7 +1089,7 @@ 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;
@@ -1181,7 +1181,7 @@ 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;
                        }
@@ -1193,7 +1193,7 @@ static __always_inline bool free_pages_prepare(struct page *page,
        if (memcg_kmem_enabled() && PageKmemcg(page))
                __memcg_kmem_uncharge_page(page, order);
        if (check_free)
-               bad += free_pages_check(page);
+               bad += check_free_page(page);
        if (bad)
                return false;
 
@@ -1240,7 +1240,7 @@ 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;
 }
@@ -1261,7 +1261,7 @@ 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 */