On 2/8/19 6:34 PM, Jens Axboe wrote:
From: Christoph Hellwig <hch@xxxxxx> This new methods is used to explicitly poll for I/O completion for an iocb. It must be called for any iocb submitted asynchronously (that is with a non-null ki_complete) which has the IOCB_HIPRI flag set. The method is assisted by a new ki_cookie field in struct iocb to store the polling cookie. Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx> Signed-off-by: Christoph Hellwig <hch@xxxxxx> Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> --- Documentation/filesystems/vfs.txt | 3 +++ include/linux/fs.h | 2 ++ 2 files changed, 5 insertions(+)
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Cheers, Hannes