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    Subject[RFC PATCH v2 18/21] ext4: add support for read_iter and write_iter
    Date
    use the generic .read_iter and .write_iter functions

    Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
    Cc: Zach Brown <zab@zabbo.net>
    Cc: "Theodore Ts'o" <tytso@mit.edu>
    Cc: Andreas Dilger <adilger.kernel@dilger.ca>
    Cc: linux-ext4@vger.kernel.org
    ---
    fs/ext4/file.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/fs/ext4/file.c b/fs/ext4/file.c
    index cb70f18..ce76745 100644
    --- a/fs/ext4/file.c
    +++ b/fs/ext4/file.c
    @@ -234,6 +234,8 @@ const struct file_operations ext4_file_operations = {
    .write = do_sync_write,
    .aio_read = generic_file_aio_read,
    .aio_write = ext4_file_write,
    + .read_iter = generic_file_read_iter,
    + .write_iter = generic_file_write_iter,
    .unlocked_ioctl = ext4_ioctl,
    #ifdef CONFIG_COMPAT
    .compat_ioctl = ext4_compat_ioctl,
    --
    1.7.9.5


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