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authorJens Axboe <axboe@kernel.dk>2023-01-20 09:10:30 -0700
committerJens Axboe <axboe@kernel.dk>2023-01-29 15:17:41 -0700
commitf499254474a83bf60191c86de82c1fec1d8eb9f9 (patch)
treefc5ddb7d16dd3a54202257a4c83e75b3c35753fc /io_uring/io_uring.c
parentc1755c25a7190494b45861284b4a30bd9cd813ff (diff)
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io_uring: pass in io_issue_def to io_assign_file()
This generates better code for me, avoiding an extra load on arm64, and both call sites already have this variable available for easy passing. Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/io_uring.c')
-rw-r--r--io_uring/io_uring.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 407834255a59..4958725e0b97 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -1855,9 +1855,10 @@ static void io_clean_op(struct io_kiocb *req)
req->flags &= ~IO_REQ_CLEAN_FLAGS;
}
-static bool io_assign_file(struct io_kiocb *req, unsigned int issue_flags)
+static bool io_assign_file(struct io_kiocb *req, const struct io_issue_def *def,
+ unsigned int issue_flags)
{
- if (req->file || !io_issue_defs[req->opcode].needs_file)
+ if (req->file || !def->needs_file)
return true;
if (req->flags & REQ_F_FIXED_FILE)
@@ -1874,7 +1875,7 @@ static int io_issue_sqe(struct io_kiocb *req, unsigned int issue_flags)
const struct cred *creds = NULL;
int ret;
- if (unlikely(!io_assign_file(req, issue_flags)))
+ if (unlikely(!io_assign_file(req, def, issue_flags)))
return -EBADF;
if (unlikely((req->flags & REQ_F_CREDS) && req->creds != current_cred()))
@@ -1943,7 +1944,7 @@ fail:
io_req_task_queue_fail(req, err);
return;
}
- if (!io_assign_file(req, issue_flags)) {
+ if (!io_assign_file(req, def, issue_flags)) {
err = -EBADF;
work->flags |= IO_WQ_WORK_CANCEL;
goto fail;