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| author | Jens Axboe <axboe@kernel.dk> | 2021-10-12 09:24:29 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-18 14:40:40 -0600 |
| commit | 5a72e899ceb465d731c413d57c6c12cdbf88303c (patch) | |
| tree | b6e745cb41973b698104f1b3b1d20684edb47395 /fs | |
| parent | 013a7f95438144f4ab39a1017a0bff2765d2551a (diff) | |
| download | lwn-5a72e899ceb465d731c413d57c6c12cdbf88303c.tar.gz lwn-5a72e899ceb465d731c413d57c6c12cdbf88303c.zip | |
block: add a struct io_comp_batch argument to fops->iopoll()
struct io_comp_batch contains a list head and a completion handler, which
will allow completions to more effciently completed batches of IO.
For now, no functional changes in this patch, we just define the
io_comp_batch structure and add the argument to the file_operations iopoll
handler.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/io_uring.c | 2 | ||||
| -rw-r--r-- | fs/iomap/direct-io.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index c5066146b8de..cd77a137f2d8 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -2483,7 +2483,7 @@ static int io_do_iopoll(struct io_ring_ctx *ctx, unsigned int *nr_events, if (!list_empty(&done)) break; - ret = kiocb->ki_filp->f_op->iopoll(kiocb, poll_flags); + ret = kiocb->ki_filp->f_op->iopoll(kiocb, NULL, poll_flags); if (unlikely(ret < 0)) return ret; else if (ret) diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index 8efab177011d..83ecfba53abe 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -630,7 +630,7 @@ __iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, break; if (!dio->submit.poll_bio || - !bio_poll(dio->submit.poll_bio, 0)) + !bio_poll(dio->submit.poll_bio, NULL, 0)) blk_io_schedule(); } __set_current_state(TASK_RUNNING); |