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    Subject[PATCH] btrfs: remove the improper comment for btrfs_ioctl_resize()
    From
    In Li Zefan's commit dae7b665cf6d6e6e733f1c9c16cf55547dd37e33,
    a combination call of kmalloc() and copy_from_user() is replaced by
    memdup_user(). So btrfs_ioctl_resize() doesn't use GFP_NOFS any more.

    Signed-off-by: Li Hong <lihong.hi@gmail.com>
    ---
    fs/btrfs/ioctl.c | 4 ----
    1 files changed, 0 insertions(+), 4 deletions(-)

    diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
    index 5e94ea6..2624b53 100644
    --- a/fs/btrfs/ioctl.c
    +++ b/fs/btrfs/ioctl.c
    @@ -437,10 +437,6 @@ out_unlock:
    return 0;
    }

    -/*
    - * Called inside transaction, so use GFP_NOFS
    - */
    -
    static int btrfs_ioctl_resize(struct btrfs_root *root, void __user *arg)
    {
    u64 new_size;
    --
    1.6.2.1

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