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-rw-r--r--fs/io_uring.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 562e3a1a1bf9..38b54051facd 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1863,18 +1863,6 @@ static int io_read(struct io_kiocb *req, struct io_kiocb **nxt,
else
ret2 = loop_rw_iter(READ, req->file, kiocb, &iter);
- /*
- * In case of a short read, punt to async. This can happen
- * if we have data partially cached. Alternatively we can
- * return the short read, in which case the application will
- * need to issue another SQE and wait for it. That SQE will
- * need async punt anyway, so it's more efficient to do it
- * here.
- */
- if (force_nonblock && !(req->flags & REQ_F_NOWAIT) &&
- (req->flags & REQ_F_ISREG) &&
- ret2 > 0 && ret2 < io_size)
- ret2 = -EAGAIN;
/* Catch -EAGAIN return for forced non-blocking submission */
if (!force_nonblock || ret2 != -EAGAIN) {
kiocb_done(kiocb, ret2, nxt, req->in_async);