This provides consistency between io_uring and the respective I/O syscall and avoids having the user of liburing specify the cwd in sqe when working with current working directory, for e.g. the user can directly call with IORING_OP_RENAME instead of IORING_OP_RENAMEAT and providing AT_FDCWD in sqe->fd and sqe->len, similar to syscall interface. This is done for rename, unlink, mkdir, symlink and link in this patch-series. The tests for these opcodes in liburing are present at https://github.com/uarif1/liburing/tree/cwd_opcodes. If the patches are acceptable, I am happy to create a PR in above for the tests. Thanks! Usama Arif (5): io_uring: add rename opcode for current working directory io_uring: add unlink opcode for current working directory io_uring: add mkdir opcode for current working directory io_uring: add symlink opcode for current working directory io_uring: add link opcode for current working directory fs/io_uring.c | 116 ++++++++++++++++++++++++---------- include/uapi/linux/io_uring.h | 5 ++ 2 files changed, 89 insertions(+), 32 deletions(-) -- 2.25.1
