/*
- * Copyright (C) 2012 - Simon Marchi <simon.marchi@polymtl.ca>
+ * 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.
+ * SPDX-License-Identifier: GPL-2.0-only
*
- * 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.
*/
#define _LGPL_SOURCE
static int pthread_attr_init_done;
static pthread_attr_t tattr;
-LTTNG_HIDDEN
size_t default_get_channel_subbuf_size(void)
{
return max(_DEFAULT_CHANNEL_SUBBUF_SIZE, PAGE_SIZE);
}
-LTTNG_HIDDEN
size_t default_get_metadata_subbuf_size(void)
{
return max(DEFAULT_METADATA_SUBBUF_SIZE, PAGE_SIZE);
}
-LTTNG_HIDDEN
size_t default_get_kernel_channel_subbuf_size(void)
{
return max(DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE, PAGE_SIZE);
}
-LTTNG_HIDDEN
size_t default_get_ust_pid_channel_subbuf_size(void)
{
return max(DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE, PAGE_SIZE);
}
-LTTNG_HIDDEN
size_t default_get_ust_uid_channel_subbuf_size(void)
{
return max(DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE, PAGE_SIZE);
}
-LTTNG_HIDDEN
pthread_attr_t *default_pthread_attr(void)
{
if (pthread_attr_init_done) {
selected_ss = DEFAULT_LTTNG_THREAD_STACK_SIZE;
}
- if (rlim.rlim_max >= 0 && selected_ss > rlim.rlim_max) {
- WARN("Your system's stack size restrictions (%zu bytes) may be too low for the LTTng daemons to function properly, please set the stack size limit to at leat %zu bytes to ensure reliable operation",
+ if (rlim.rlim_max > 0 && selected_ss > rlim.rlim_max) {
+ WARN("Your system's stack size restrictions (%zu bytes) may be too low for the LTTng daemons to function properly, please set the stack size limit to at least %zu bytes to ensure reliable operation",
(size_t) rlim.rlim_max, (size_t) DEFAULT_LTTNG_THREAD_STACK_SIZE);
selected_ss = (size_t) rlim.rlim_max;
}