X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Fsplice.c;h=0ef8dd99653a4c976e701749ba0ae97fc48b1ded;hb=refs%2Fheads%2Fstable-2.4;hp=edc499c835efd2278e128d37d6ab8be5d8fb322c;hpb=5dd620faf35aaa3f5633435e22556d843f9cd4a5;p=lttng-modules.git diff --git a/wrapper/splice.c b/wrapper/splice.c index edc499c8..0ef8dd99 100644 --- a/wrapper/splice.c +++ b/wrapper/splice.c @@ -1,11 +1,25 @@ /* - * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com) + * wrapper/splice.c * - * wrapper around vmalloc_sync_all. Using KALLSYMS to get its address when + * wrapper around splice_to_pipe. Using KALLSYMS to get its address when * available, else we need to have a kernel that exports this function to GPL * modules. * - * Dual LGPL v2.1/GPL v2 license. + * Copyright (C) 2011-2012 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 */ #ifdef CONFIG_KALLSYMS @@ -13,6 +27,7 @@ #include #include #include +#include "kallsyms.h" static ssize_t (*splice_to_pipe_sym)(struct pipe_inode_info *pipe, @@ -22,7 +37,7 @@ ssize_t wrapper_splice_to_pipe(struct pipe_inode_info *pipe, struct splice_pipe_desc *spd) { if (!splice_to_pipe_sym) - splice_to_pipe_sym = (void *) kallsyms_lookup_name("splice_to_pipe"); + splice_to_pipe_sym = (void *) kallsyms_lookup_funcptr("splice_to_pipe"); if (splice_to_pipe_sym) { return splice_to_pipe_sym(pipe, spd); } else {