linux-kernel - [PATCH 2/4] f2fs: flush_dcache

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Message-Id: <1414559153-92771-2-git-send-email-jaegeuk@kernel.org>
Date:	Tue, 28 Oct 2014 22:05:51 -0700
From:	Jaegeuk Kim <jaegeuk@...nel.org>
To:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Cc:	Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH 2/4] f2fs: flush_dcache_page for inline data

When reading inline data, we should call flush_dcache_page.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/inline.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index d9daf76..d6677d6 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -57,6 +57,7 @@ int f2fs_read_inline_data(struct inode *inode, struct page *page)
 	src_addr = inline_data_addr(ipage);
 	dst_addr = kmap_atomic(page);
 	memcpy(dst_addr, src_addr, MAX_INLINE_DATA);
+	flush_dcache_page(page);
 	kunmap_atomic(dst_addr);
 	f2fs_put_page(ipage, 1);
 out:
-- 
2.1.1

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