From 738277adc81929b3e7c9b63fec6693868cc5f931 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 3 Sep 2020 05:54:56 -0600 Subject: [PATCH] io_uring: mark io_uring_fops/io_op_defs as __read_mostly These structures are never written, move them appropriately. Signed-off-by: Jens Axboe --- fs/io_uring.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 546bc1fbf482..a924ab1cf15b 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -755,7 +755,7 @@ struct io_op_def { unsigned needs_fsize : 1; }; -static const struct io_op_def io_op_defs[] = { +static const struct io_op_def io_op_defs[] __read_mostly = { [IORING_OP_NOP] = {}, [IORING_OP_READV] = { .async_ctx = 1, @@ -950,7 +950,7 @@ static int io_setup_async_rw(struct io_kiocb *req, const struct iovec *iovec, static struct kmem_cache *req_cachep; -static const struct file_operations io_uring_fops; +static const struct file_operations io_uring_fops __read_mostly; struct sock *io_uring_get_socket(struct file *file) { -- 2.11.0