[v7,05/11] io_uring/cmd: Pass compat mode in issue_flags
Commit Message
Create a new flag to track if the operation is running compat mode.
This basically check the context->compat and pass it to the issue_flags,
so, it could be queried later in the callbacks.
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Gabriel Krisman Bertazi <krisman@suse.de>
---
include/linux/io_uring.h | 1 +
io_uring/uring_cmd.c | 2 ++
2 files changed, 3 insertions(+)
@@ -23,6 +23,7 @@ enum io_uring_cmd_flags {
/* set when uring wants to cancel a previously issued command */
IO_URING_F_CANCEL = (1 << 11),
+ IO_URING_F_COMPAT = (1 << 12),
};
/* only top 8 bits of sqe->uring_cmd_flags for kernel internal use */
@@ -175,6 +175,8 @@ int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags)
issue_flags |= IO_URING_F_SQE128;
if (ctx->flags & IORING_SETUP_CQE32)
issue_flags |= IO_URING_F_CQE32;
+ if (ctx->compat)
+ issue_flags |= IO_URING_F_COMPAT;
if (ctx->flags & IORING_SETUP_IOPOLL) {
if (!file->f_op->uring_cmd_iopoll)
return -EOPNOTSUPP;