diff options
Diffstat (limited to 'CHANGELOG')
| -rw-r--r-- | CHANGELOG | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/CHANGELOG b/CHANGELOG new file mode 100644 index 0000000..01cb677 --- /dev/null +++ b/CHANGELOG @@ -0,0 +1,29 @@ +liburing-2.2 release + +- Support non-libc builds. +- Optimized syscall handling for x86-64/x86/aarch64. +- Enable non-lib function calls for fast path functions. +- Add support for multishot accept. +- io_uring_register_files() will set RLIMIT_NOFILE if necessary. +- Add support for registered ring fds, io_uring_register_ring_fd(), + reducingthe overhead of an io_uring_enter() system call. +- Add support for the message ring opcode. +- Add support for newer request cancelation features. +- Add support for IORING_SETUP_COOP_TASKRUN, which can help reduce the + overhead of io_uring in general. Most applications should set this flag, + see the io_uring_setup.2 man page for details. +- Add support for registering a sparse buffer and file set. +- Add support for a new buffer provide scheme, see + io_uring_register_buf_ring.3 for details. +- Add io_uring_submit_and_wait_timeout() for submitting IO and waiting + for completions with a timeout. +- Add io_uring_prep_{read,write}v2 prep helpers. +- Add io_uring_prep_close_direct() helper. +- Add support for SQE128 and CQE32, which are doubly sized SQE and CQE + rings. This is needed for some cases of the new IORING_OP_URING_CMD, + notably for NVMe passthrough. +- ~5500 lines of man page additions, including adding ~90 new man pages. +- Synced with the 5.19 kernel release, supporting all the features of + 5.19 and earlier. +- 24 new regression test cases, and ~7000 lines of new tests in general. +- General optimizations and fixes. |