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io_uring: get rid of __req_need_defer()

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We just have one caller of this, req_need_defer(), just inline the
code in there instead.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2020-07-09 09:43:27 -06:00
parent 5acbbc8ed3
commit 2bc9930e78
1 changed files with 6 additions and 10 deletions
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16
fs/io_uring.c
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@ -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;
}