linux-kernel - [PATCH 4/4] f2fs: persist system.advise into on-disk inode

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Date:	Mon, 23 Mar 2015 10:37:39 +0800
From:	Chao Yu <chao2.yu@...sung.com>
To:	Jaegeuk Kim <jaegeuk@...nel.org>,
	Changman Lee <cm224.lee@...sung.com>
Cc:	linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] f2fs: persist system.advise into on-disk inode

This patch fixes to dirty inode for persisting i_advise of f2fs inode info into
on-disk inode if user sets system.advise through setxattr. Otherwise the new
value will be lost.

Signed-off-by: Chao Yu <chao2.yu@...sung.com>
---
 fs/f2fs/xattr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 55649be..b0fd2f2 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -153,6 +153,7 @@ static int f2fs_xattr_advise_set(struct dentry *dentry, const char *name,
 		return -EINVAL;
 
 	F2FS_I(inode)->i_advise |= *(char *)value;
+	mark_inode_dirty(inode);
 	return 0;
 }
 
-- 
2.3.3


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