[PATCH] ext4:an improvement in ext4 feature inline_data

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In ext4 feature inline_data,it use the xattr's space to store the
inline data in inode.When we calculate the inline data as the xattr,we
add the pad.But in get_max_inline_xattr_value_size() function we count
the free space without pad.It cause some contents are moved to a block
even if it can be
stored in the inode.

Signed-off-by:liulei <lewis.liulei@xxxxxxxxxx>
---
 fs/ext4/inline.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index c0fd1a1..87758ca 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -71,7 +71,7 @@ static int get_max_inline_xattr_value_size(struct
inode *inode,
                entry = (struct ext4_xattr_entry *)
                        ((void *)raw_inode + EXT4_I(inode)->i_inline_off);

-               free += le32_to_cpu(entry->e_value_size);
+               free += EXT4_XATTR_SIZE(le32_to_cpu(entry->e_value_size));
                goto out;
        }

--
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