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-rw-r--r--io_uring/kbuf.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/io_uring/kbuf.h b/io_uring/kbuf.h
index 746fbf31a703..c23e15d7d3ca 100644
--- a/io_uring/kbuf.h
+++ b/io_uring/kbuf.h
@@ -86,18 +86,6 @@ static inline bool io_do_buffer_select(struct io_kiocb *req)
static inline void io_kbuf_recycle(struct io_kiocb *req, unsigned issue_flags)
{
- /*
- * READV uses fields in `struct io_rw` (len/addr) to stash the selected
- * buffer data. However if that buffer is recycled the original request
- * data stored in addr is lost. Therefore forbid recycling for now.
- */
- if (req->opcode == IORING_OP_READV) {
- if ((req->flags & REQ_F_BUFFER_RING) && req->buf_list) {
- req->buf_list->head++;
- req->buf_list = NULL;
- }
- return;
- }
if (req->flags & REQ_F_BUFFER_SELECTED)
io_kbuf_recycle_legacy(req, issue_flags);
if (req->flags & REQ_F_BUFFER_RING)