diff options
| -rw-r--r-- | include/uapi/linux/io_uring.h | 1 | ||||
| -rw-r--r-- | io_uring/rsrc.c | 38 |
2 files changed, 0 insertions, 39 deletions
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 9e0b5c8d92ce..18ae5caf1773 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -301,7 +301,6 @@ enum io_uring_op { */ enum { IORING_RSRC_UPDATE_FILES, - IORING_RSRC_UPDATE_NOTIF, }; /* diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index 71359a4d0bd4..048f7483fe8a 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -15,7 +15,6 @@ #include "io_uring.h" #include "openclose.h" #include "rsrc.h" -#include "notif.h" struct io_rsrc_update { struct file *file; @@ -741,41 +740,6 @@ static int io_files_update(struct io_kiocb *req, unsigned int issue_flags) return IOU_OK; } -static int io_notif_update(struct io_kiocb *req, unsigned int issue_flags) -{ - struct io_rsrc_update *up = io_kiocb_to_cmd(req, struct io_rsrc_update); - struct io_ring_ctx *ctx = req->ctx; - unsigned len = up->nr_args; - unsigned idx_end, idx = up->offset; - int ret = 0; - - io_ring_submit_lock(ctx, issue_flags); - if (unlikely(check_add_overflow(idx, len, &idx_end))) { - ret = -EOVERFLOW; - goto out; - } - if (unlikely(idx_end > ctx->nr_notif_slots)) { - ret = -EINVAL; - goto out; - } - - for (; idx < idx_end; idx++) { - struct io_notif_slot *slot = &ctx->notif_slots[idx]; - - if (!slot->notif) - continue; - if (up->arg) - slot->tag = up->arg; - io_notif_slot_flush_submit(slot, issue_flags); - } -out: - io_ring_submit_unlock(ctx, issue_flags); - if (ret < 0) - req_set_fail(req); - io_req_set_res(req, ret, 0); - 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, struct io_rsrc_update); @@ -783,8 +747,6 @@ int io_rsrc_update(struct io_kiocb *req, unsigned int issue_flags) switch (up->type) { case IORING_RSRC_UPDATE_FILES: return io_files_update(req, issue_flags); - case IORING_RSRC_UPDATE_NOTIF: - return io_notif_update(req, issue_flags); } return -EINVAL; } |