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io_uring: introduce io_is_compat()

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A preparation patch adding a simple helper for gauging the compat state.
It'll help us to optimise and compile out more code in the following
commits.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Reviewed-by: Anuj Gupta <anuj20.g@samsung.com>
Link: https://lore.kernel.org/r/1a87a640265196a67bc38300128e0bfd7839ab1f.1740400452.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2025-02-24 12:42:19 +00:00 committed by Jens Axboe
parent 62aa9805d1
commit 3035deac0c
1 changed files with 5 additions and 0 deletions
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5
io_uring/io_uring.h
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@ -147,6 +147,11 @@ static inline void io_lockdep_assert_cq_locked(struct io_ring_ctx *ctx)
#endif
}
static inline bool io_is_compat(struct io_ring_ctx *ctx)
{
return IS_ENABLED(CONFIG_COMPAT) && unlikely(ctx->compat);
}
static inline void io_req_task_work_add(struct io_kiocb *req)
{
__io_req_task_work_add(req, 0);