From: Jens Axboe <axboe@kernel.dk>
To: linux-fsdevel@vger.kernel.org
Cc: torvalds@linux-foundation.org, brauner@kernel.org,
viro@zeniv.linux.org.uk, Jens Axboe <axboe@kernel.dk>
Subject: [PATCH 08/11] IB/qib: check for user backed iterator, not specific iterator type
Date: Wed, 29 Mar 2023 12:40:52 -0600 [thread overview]
Message-ID: <20230329184055.1307648-9-axboe@kernel.dk> (raw)
In-Reply-To: <20230329184055.1307648-1-axboe@kernel.dk>
In preparation for switching single segment iterators to using ITER_UBUF,
swap the check for whether we are user backed or not.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
drivers/infiniband/hw/qib/qib_file_ops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c
index 4cee39337866..815ea72ad473 100644
--- a/drivers/infiniband/hw/qib/qib_file_ops.c
+++ b/drivers/infiniband/hw/qib/qib_file_ops.c
@@ -2245,7 +2245,7 @@ static ssize_t qib_write_iter(struct kiocb *iocb, struct iov_iter *from)
struct qib_ctxtdata *rcd = ctxt_fp(iocb->ki_filp);
struct qib_user_sdma_queue *pq = fp->pq;
- if (!iter_is_iovec(from) || !from->nr_segs || !pq)
+ if (!from->user_backed || !from->nr_segs || !pq)
return -EINVAL;
return qib_user_sdma_writev(rcd, pq, iter_iov(from), from->nr_segs);
--
2.39.2
next prev parent reply other threads:[~2023-03-29 18:41 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-29 18:40 [PATCHSET v6 0/11] Turn single segment imports into ITER_UBUF Jens Axboe
2023-03-29 18:40 ` [PATCH 01/11] block: ensure bio_alloc_map_data() deals with ITER_UBUF correctly Jens Axboe
2023-03-29 18:40 ` [PATCH 02/11] iov_iter: add iter_iovec() helper Jens Axboe
2023-03-29 18:40 ` [PATCH 03/11] iov_iter: add iter_iov_addr() and iter_iov_len() helpers Jens Axboe
2023-03-29 18:40 ` [PATCH 04/11] iov_iter: remove iov_iter_iovec() Jens Axboe
2023-03-29 18:40 ` [PATCH 05/11] iov_iter: set nr_segs = 1 for ITER_UBUF Jens Axboe
2023-03-29 18:40 ` [PATCH 06/11] iov_iter: overlay struct iovec and ubuf/len Jens Axboe
2023-03-29 19:30 ` Linus Torvalds
2023-03-29 19:38 ` Jens Axboe
2023-03-29 19:42 ` Jens Axboe
2023-03-29 19:49 ` Jens Axboe
2023-03-29 19:52 ` Linus Torvalds
2023-03-29 19:56 ` Jens Axboe
2023-03-29 19:59 ` Linus Torvalds
2023-03-29 20:01 ` Jens Axboe
2023-03-29 18:40 ` [PATCH 07/11] IB/hfi1: check for user backed iterator, not specific iterator type Jens Axboe
2023-03-29 18:40 ` Jens Axboe [this message]
2023-03-29 18:40 ` [PATCH 09/11] ALSA: pcm: " Jens Axboe
2023-03-29 18:40 ` [PATCH 10/11] iov_iter: convert import_single_range() to ITER_UBUF Jens Axboe
2023-03-29 18:40 ` [PATCH 11/11] iov_iter: import single vector iovecs as ITER_UBUF Jens Axboe
2023-03-29 19:44 ` [PATCHSET v6 0/11] Turn single segment imports into ITER_UBUF Linus Torvalds
2023-03-29 19:55 ` Jens Axboe
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