Xiaoguang Wang (2): io_uring: keep a pointer ref_node in io_kiocb io_uring: don't take percpu_ref operations for registered files in IOPOLL mode fs/io_uring.c | 44 ++++++++++++++++++++++++++++++++++++-------- 1 file changed, 36 insertions(+), 8 deletions(-) -- 2.17.2