diff options
Diffstat (limited to 'io_uring/rsrc.c')
| -rw-r--r-- | io_uring/rsrc.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index 7f66b0e25674..fc2b337e6c25 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -21,6 +21,7 @@ struct io_rsrc_update { u64 arg; u32 nr_args; u32 offset; + int type; }; static int io_sqe_buffer_register(struct io_ring_ctx *ctx, struct iovec *iov, @@ -657,7 +658,7 @@ __cold int io_register_rsrc(struct io_ring_ctx *ctx, void __user *arg, return -EINVAL; } -int io_files_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) +int io_rsrc_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) { struct io_rsrc_update *up = io_kiocb_to_cmd(req); @@ -671,6 +672,7 @@ int io_files_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe) if (!up->nr_args) return -EINVAL; up->arg = READ_ONCE(sqe->addr); + up->type = READ_ONCE(sqe->ioprio); return 0; } @@ -713,7 +715,7 @@ static int io_files_update_with_index_alloc(struct io_kiocb *req, return ret; } -int io_files_update(struct io_kiocb *req, unsigned int issue_flags) +static int io_files_update(struct io_kiocb *req, unsigned int issue_flags) { struct io_rsrc_update *up = io_kiocb_to_cmd(req); struct io_ring_ctx *ctx = req->ctx; @@ -742,6 +744,17 @@ int io_files_update(struct io_kiocb *req, unsigned int issue_flags) return IOU_OK; } +int io_rsrc_update(struct io_kiocb *req, unsigned int issue_flags) +{ + struct io_rsrc_update *up = io_kiocb_to_cmd(req); + + switch (up->type) { + case IORING_RSRC_UPDATE_FILES: + return io_files_update(req, issue_flags); + } + return -EINVAL; +} + int io_queue_rsrc_removal(struct io_rsrc_data *data, unsigned idx, struct io_rsrc_node *node, void *rsrc) { |