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io_uring/alloc_cache: get rid of _nocache() helper

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Just allow passing in NULL for the cache, if the type in question
doesn't have a cache associated with it.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe
2025-01-23 07:34:36 -07:00
parent fa3595523d
commit ff74954e4e
3 changed files with 9 additions and 13 deletions
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18
io_uring/io_uring.h
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@@ -228,18 +228,14 @@ static inline void io_req_set_res(struct io_kiocb *req, s32 res, u32 cflags)
static inline void *io_uring_alloc_async_data(struct io_alloc_cache *cache,
struct io_kiocb *req)
{
req->async_data = io_cache_alloc(cache, GFP_KERNEL);
if (req->async_data)
req->flags |= REQ_F_ASYNC_DATA;
return req->async_data;
}
if (cache) {
req->async_data = io_cache_alloc(cache, GFP_KERNEL);
} else {
const struct io_issue_def *def = &io_issue_defs[req->opcode];
static inline void *io_uring_alloc_async_data_nocache(struct io_kiocb *req)
{
const struct io_issue_def *def = &io_issue_defs[req->opcode];
WARN_ON_ONCE(!def->async_size);
req->async_data = kmalloc(def->async_size, GFP_KERNEL);
WARN_ON_ONCE(!def->async_size);
req->async_data = kmalloc(def->async_size, GFP_KERNEL);
}
if (req->async_data)
req->flags |= REQ_F_ASYNC_DATA;
return req->async_data;