+++ /dev/null
-/*
- * Copyright (C) 2012 - Simon Marchi <simon.marchi@polymtl.ca>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License, version 2 only, as
- * published by the Free Software Foundation.
- *
- * This program 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 General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 51
- * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stddef.h>
-#include <unistd.h>
-
-#include "defaults.h"
-#include "macros.h"
-
-size_t default_channel_subbuf_size;
-size_t default_metadata_subbuf_size;
-size_t default_kernel_channel_subbuf_size;
-size_t default_ust_pid_channel_subbuf_size;
-size_t default_ust_uid_channel_subbuf_size;
-
-static void __attribute__((constructor)) init_defaults(void)
-{
- /*
- * The libringbuffer won't accept subbuf sizes smaller than the page size.
- * If the default subbuf size is smaller, replace it by the page size.
- */
- long page_size = sysconf(_SC_PAGESIZE);
-
- if (page_size < 0) {
- page_size = 0;
- }
-
- default_channel_subbuf_size =
- max(_DEFAULT_CHANNEL_SUBBUF_SIZE, page_size);
- default_metadata_subbuf_size =
- max(DEFAULT_METADATA_SUBBUF_SIZE, page_size);
- default_kernel_channel_subbuf_size =
- max(DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE, page_size);
- default_ust_pid_channel_subbuf_size =
- max(DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE, page_size);
- default_ust_uid_channel_subbuf_size =
- max(DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE, page_size);
-}