X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lib%2Fringbuffer%2Fring_buffer_splice.c;h=1888e0f873e2feccfa3e89c1c2615c9d244ee2a5;hb=ab257937db6125ed348885d3ba8c43b2d7a04e7a;hp=0610caaf9bfedc2a1acf67eb40a0075d8f3e3f64;hpb=c075712b6e6ba766c844f4504ac012c49d1f6b4b;p=lttng-modules.git diff --git a/lib/ringbuffer/ring_buffer_splice.c b/lib/ringbuffer/ring_buffer_splice.c index 0610caaf..1888e0f8 100644 --- a/lib/ringbuffer/ring_buffer_splice.c +++ b/lib/ringbuffer/ring_buffer_splice.c @@ -1,33 +1,19 @@ -/* +/* SPDX-License-Identifier: GPL-2.0-only + * * ring_buffer_splice.c * * Copyright (C) 2002-2005 - Tom Zanussi , IBM Corp * Copyright (C) 1999-2005 - Karim Yaghmour * Copyright (C) 2008-2012 - Mathieu Desnoyers * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; only - * version 2.1 of the License. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * * Re-using code from kernel/relay.c, which is why it is licensed under - * the GPLv2. + * the GPL-2.0. */ #include #include -#include +#include -#include #include #include #include @@ -56,11 +42,6 @@ static void lib_ring_buffer_pipe_buf_release(struct pipe_inode_info *pipe, } static const struct pipe_buf_operations ring_buffer_pipe_buf_ops = { - .can_merge = 0, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0)) - .map = generic_pipe_buf_map, - .unmap = generic_pipe_buf_unmap, -#endif .confirm = generic_pipe_buf_confirm, .release = lib_ring_buffer_pipe_buf_release, .steal = generic_pipe_buf_steal, @@ -95,7 +76,6 @@ static int subbuf_splice_actor(struct file *in, .pages = pages, .nr_pages = 0, .partial = partial, - .flags = flags, .ops = &ring_buffer_pipe_buf_ops, .spd_release = lib_ring_buffer_page_release, }; @@ -161,7 +141,7 @@ static int subbuf_splice_actor(struct file *in, if (!spd.nr_pages) return 0; - return wrapper_splice_to_pipe(pipe, &spd); + return splice_to_pipe(pipe, &spd); } ssize_t lib_ring_buffer_splice_read(struct file *in, loff_t *ppos,