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authorYan <yanzheng@21cn.com>2008-01-14 13:26:08 -0500
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:03:59 -0400
commitfdebe2bd70047e057827cba85ba31b2545e31900 (patch)
tree7daee1b3fc0060d4ae84925a6f8358b4ff95d7b4 /fs/btrfs/xattr.c
parent744f52f997b21de2a01931f79cf6c198bf688120 (diff)
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Btrfs: Add readonly inode flag
This patch adds readonly inode flag support. A file with this flag can't be modified, but can be deleted. Signed-off-by: Chris Mason <chris.mason@oracle.com>
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