• Christoph Hellwig's avatar
    Btrfs: implement FS_IOC_GETFLAGS/SETFLAGS/GETVERSION · 6cbff00f
    Christoph Hellwig authored
    Add support for the standard attributes set via chattr and read via
    lsattr.  Currently we store the attributes in the flags value in
    the btrfs inode, but I wonder whether we should split it into two so
    that we don't have to keep converting between the two formats.
    Remove the btrfs_clear_flag/btrfs_set_flag/btrfs_test_flag macros
    as they were confusing the existing code and got in the way of the
    new additions.
    Also add the FS_IOC_GETVERSION ioctl for getting i_generation as it's
    Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
    Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
ctree.h 73.4 KB