Messages in this thread Patch in this message | | | Subject | [PATCH RFC 2/2] fs/direct-io: pass NOWAIT to also for read requests | From | Konstantin Khlebnikov <> | Date | Mon, 04 May 2020 18:54:57 +0300 |
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For some reason NOWAIT currently is passed only for writes.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Fixes: 03a07c92a9ed ("block: return on congested block device") --- fs/direct-io.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/direct-io.c b/fs/direct-io.c index 00b4d15bb811..dbb6afef6be9 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -1234,11 +1234,11 @@ do_blockdev_direct_IO(struct kiocb *iocb, struct inode *inode, if (iov_iter_rw(iter) == WRITE) { dio->op = REQ_OP_WRITE; dio->op_flags = REQ_SYNC | REQ_IDLE; - if (iocb->ki_flags & IOCB_NOWAIT) - dio->op_flags |= REQ_NOWAIT; } else { dio->op = REQ_OP_READ; } + if (iocb->ki_flags & IOCB_NOWAIT) + dio->op_flags |= REQ_NOWAIT; if (iocb->ki_flags & IOCB_HIPRI) dio->op_flags |= REQ_HIPRI;
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