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Diffstat (limited to 'bundled/linux/include/uapi/linux/io_uring.h')
-rw-r--r--bundled/linux/include/uapi/linux/io_uring.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/bundled/linux/include/uapi/linux/io_uring.h b/bundled/linux/include/uapi/linux/io_uring.h
index 2780bce62..97661a60b 100644
--- a/bundled/linux/include/uapi/linux/io_uring.h
+++ b/bundled/linux/include/uapi/linux/io_uring.h
@@ -347,6 +347,8 @@ enum {
* applicable for IORING_MSG_DATA, obviously.
*/
#define IORING_MSG_RING_CQE_SKIP (1U << 0)
+/* Pass through the flags from sqe->file_index to cqe->flags */
+#define IORING_MSG_RING_FLAGS_PASS (1U << 1)
/*
* IO completion data structure (Completion Queue Entry)
@@ -470,6 +472,7 @@ struct io_uring_params {
#define IORING_FEAT_RSRC_TAGS (1U << 10)
#define IORING_FEAT_CQE_SKIP (1U << 11)
#define IORING_FEAT_LINKED_FILE (1U << 12)
+#define IORING_FEAT_REG_REG_RING (1U << 13)
/*
* io_uring_register(2) opcodes and arguments
@@ -517,7 +520,10 @@ enum {
IORING_REGISTER_FILE_ALLOC_RANGE = 25,
/* this goes last */
- IORING_REGISTER_LAST
+ IORING_REGISTER_LAST,
+
+ /* flag added to the opcode to use a registered ring fd */
+ IORING_REGISTER_USE_REGISTERED_RING = 1U << 31
};
/* io-wq worker categories */