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io_uring/cmd: rename struct uring_cache to io_uring_cmd_data

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In preparation for making this more generically available for
->uring_cmd() usage that needs stable command data, rename it and move
it to io_uring/cmd.h instead.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Jens Axboe
2025-01-03 15:02:23 +00:00
committed by David Sterba
parent fca432e73d
commit dadf03cfd4
5 changed files with 12 additions and 11 deletions
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10
io_uring/uring_cmd.c
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@@ -16,10 +16,10 @@
#include "rsrc.h"
#include "uring_cmd.h"
static struct uring_cache *io_uring_async_get(struct io_kiocb *req)
static struct io_uring_cmd_data *io_uring_async_get(struct io_kiocb *req)
{
struct io_ring_ctx *ctx = req->ctx;
struct uring_cache *cache;
struct io_uring_cmd_data *cache;
cache = io_alloc_cache_get(&ctx->uring_cache);
if (cache) {
@@ -35,7 +35,7 @@ static struct uring_cache *io_uring_async_get(struct io_kiocb *req)
static void io_req_uring_cleanup(struct io_kiocb *req, unsigned int issue_flags)
{
struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd);
struct uring_cache *cache = req->async_data;
struct io_uring_cmd_data *cache = req->async_data;
if (issue_flags & IO_URING_F_UNLOCKED)
return;
@@ -183,7 +183,7 @@ static int io_uring_cmd_prep_setup(struct io_kiocb *req,
const struct io_uring_sqe *sqe)
{
struct io_uring_cmd *ioucmd = io_kiocb_to_cmd(req, struct io_uring_cmd);
struct uring_cache *cache;
struct io_uring_cmd_data *cache;
cache = io_uring_async_get(req);
if (unlikely(!cache))
@@ -256,7 +256,7 @@ int io_uring_cmd(struct io_kiocb *req, unsigned int issue_flags)
ret = file->f_op->uring_cmd(ioucmd, issue_flags);
if (ret == -EAGAIN) {
struct uring_cache *cache = req->async_data;
struct io_uring_cmd_data *cache = req->async_data;
if (ioucmd->sqe != (void *) cache)
memcpy(cache, ioucmd->sqe, uring_sqe_size(req->ctx));