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io_uring: add support for eventfd notifications

Allow registration of an eventfd, which will trigger an event every time a completion event happens for this io_uring instance.

Jens Axboe committed 7 years ago

Commit 9b402841 parent 5d17b4a2 files · +50 −0Browse files

Showing the changes to include/uapi/linux (1 of 2 files). Show all

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include/uapi/linux/io_uring.h+2−0
@@ -136,5 +136,7 @@ struct io_uring_params { · 135 unmodified lines
136136 #define IORING_UNREGISTER_BUFFERS 1
137137 #define IORING_REGISTER_FILES 2
138138 #define IORING_UNREGISTER_FILES 3
139+#define IORING_REGISTER_EVENTFD 4
140+#define IORING_UNREGISTER_EVENTFD 5
139141
140142 #endif

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