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    Subject[PATCH 10/15] block: flag block devices as supporting IOCB_WAITQ
    Date
    Signed-off-by: Jens Axboe <axboe@kernel.dk>
    ---
    fs/block_dev.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/fs/block_dev.c b/fs/block_dev.c
    index 47860e589388..54720c90dad0 100644
    --- a/fs/block_dev.c
    +++ b/fs/block_dev.c
    @@ -1850,7 +1850,7 @@ static int blkdev_open(struct inode * inode, struct file * filp)
    */
    filp->f_flags |= O_LARGEFILE;

    - filp->f_mode |= FMODE_NOWAIT;
    + filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC;

    if (filp->f_flags & O_NDELAY)
    filp->f_mode |= FMODE_NDELAY;
    --
    2.27.0
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