This patch adds support for doing truncate through io_uring, eliminating the need for applications to roll their own thread pool or offload mechanism to be able to do non-blocking truncates. Tony Solomonik (2): Add ftruncate_file that truncates a struct file io_uring: add support for ftruncate fs/internal.h | 1 + fs/open.c | 53 ++++++++++++++++++----------------- include/uapi/linux/io_uring.h | 1 + io_uring/Makefile | 2 +- io_uring/opdef.c | 10 +++++++ io_uring/truncate.c | 48 +++++++++++++++++++++++++++++++ io_uring/truncate.h | 4 +++ 7 files changed, 93 insertions(+), 26 deletions(-) create mode 100644 io_uring/truncate.c create mode 100644 io_uring/truncate.h base-commit: d3fa86b1a7b4cdc4367acacea16b72e0a200b3d7 -- 2.34.1
