From: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
To: akpm@linux-foundation.org
Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Subject: [PATCH] mm_types.h: change set_page_private to inline function
Date: Mon, 25 May 2020 22:31:49 +0200 [thread overview]
Message-ID: <20200525203149.18802-1-guoqing.jiang@cloud.ionos.com> (raw)
Change it to inline function to make callers use the proper argument.
And no need for it to be macro per Andrew's comment [1].
[1] https://lore.kernel.org/lkml/20200518221235.1fa32c38e5766113f78e3f0d@linux-foundation.org/
Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
---
include/linux/mm_types.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index e88dc5c65c01..64ede5f150dc 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -240,7 +240,11 @@ static inline atomic_t *compound_pincount_ptr(struct page *page)
#define PAGE_FRAG_CACHE_MAX_ORDER get_order(PAGE_FRAG_CACHE_MAX_SIZE)
#define page_private(page) ((page)->private)
-#define set_page_private(page, v) ((page)->private = (v))
+
+static inline void set_page_private(struct page *page, unsigned long private)
+{
+ page->private = private;
+}
struct page_frag_cache {
void * va;
--
2.17.1
reply other threads:[~2020-05-25 20:31 UTC|newest]
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