linux-kernel - [RFC PATCH 9/9] buffer_head.h: remove attach_page

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Message-Id: <20200426214925.10970-10-guoqing.jiang@cloud.ionos.com>
Date:   Sun, 26 Apr 2020 23:49:25 +0200
From:   Guoqing Jiang <guoqing.jiang@...ud.ionos.com>
To:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     hch@...radead.org, david@...morbit.com, willy@...radead.org,
        Guoqing Jiang <guoqing.jiang@...ud.ionos.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Roman Gushchin <guro@...com>,
        Andreas Dilger <adilger@...ger.ca>
Subject: [RFC PATCH 9/9] buffer_head.h: remove attach_page_buffers

All the callers have replaced attach_page_buffers with the new function
set_fs_page_private, so remove it.

Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc: Roman Gushchin <guro@...com>
Cc: Andreas Dilger <adilger@...ger.ca>
Signed-off-by: Guoqing Jiang <guoqing.jiang@...ud.ionos.com>
---
 include/linux/buffer_head.h | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 15b765a181b8..22fb11e2d2e0 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -272,14 +272,6 @@ void buffer_init(void);
  * inline definitions
  */
 
-static inline void attach_page_buffers(struct page *page,
-		struct buffer_head *head)
-{
-	get_page(page);
-	SetPagePrivate(page);
-	set_page_private(page, (unsigned long)head);
-}
-
 static inline void get_bh(struct buffer_head *bh)
 {
         atomic_inc(&bh->b_count);
-- 
2.17.1