* [PATCH] io_uring: get rid of __req_need_defer()
@ 2020-07-09 15:44 Jens Axboe
0 siblings, 0 replies; only message in thread
From: Jens Axboe @ 2020-07-09 15:44 UTC (permalink / raw)
To: io-uring
We just have one caller of this, req_need_defer(), just inline the
code in there instead.
Signed-off-by: Jens Axboe <[email protected]>
---
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 51ff88330f9a..7f2a2cb5c056 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1069,18 +1069,14 @@ static struct io_ring_ctx *io_ring_ctx_alloc(struct io_uring_params *p)
return NULL;
}
-static inline bool __req_need_defer(struct io_kiocb *req)
-{
- struct io_ring_ctx *ctx = req->ctx;
-
- return req->sequence != ctx->cached_cq_tail
- + atomic_read(&ctx->cached_cq_overflow);
-}
-
static inline bool req_need_defer(struct io_kiocb *req)
{
- if (unlikely(req->flags & REQ_F_IO_DRAIN))
- return __req_need_defer(req);
+ if (unlikely(req->flags & REQ_F_IO_DRAIN)) {
+ struct io_ring_ctx *ctx = req->ctx;
+
+ return req->sequence != ctx->cached_cq_tail
+ + atomic_read(&ctx->cached_cq_overflow);
+ }
return false;
}
--
Jens Axboe
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2020-07-09 15:44 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-07-09 15:44 [PATCH] io_uring: get rid of __req_need_defer() Jens Axboe
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox