cregit-Linux how code gets into the kernel

Release 4.11 drivers/net/wireless/intel/iwlwifi/iwl-debug.c

/******************************************************************************
 *
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License 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,
 * USA
 *
 * The full GNU General Public License is included in this distribution
 * in the file called COPYING.
 *
 * Contact Information:
 *  Intel Linux Wireless <linuxwifi@intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 * BSD LICENSE
 *
 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  * Neither the name Intel Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *****************************************************************************/

#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/export.h>
#include "iwl-drv.h"
#include "iwl-debug.h"
#include "iwl-devtrace.h"


#define __iwl_fn(fn)						\
void __iwl_ ##fn(struct device *dev, const char *fmt, ...)      \
{                                                               \
        struct va_format vaf = {                                \
                .fmt = fmt,                                     \
        };                                                      \
        va_list args;                                           \
                                                                \
        va_start(args, fmt);                                    \
        vaf.va = &args;                                         \
        dev_ ##fn(dev, "%pV", &vaf);                            \
        trace_iwlwifi_ ##fn(&vaf);                              \
        va_end(args);                                           \
}

__iwl_fn(warn)
IWL_EXPORT_SYMBOL(__iwl_warn);
__iwl_fn(info)

IWL_EXPORT_SYMBOL(__iwl_info);
__iwl_fn(crit)
IWL_EXPORT_SYMBOL(__iwl_crit);


void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only, const char *fmt, ...) { struct va_format vaf = { .fmt = fmt, }; va_list args; va_start(args, fmt); vaf.va = &args; if (!trace_only) { if (rfkill_prefix) dev_err(dev, "(RFKILL) %pV", &vaf); else dev_err(dev, "%pV", &vaf); } trace_iwlwifi_err(&vaf); va_end(args); }

Contributors

PersonTokensPropCommitsCommitProp
Johannes Berg94100.00%1100.00%
Total94100.00%1100.00%

IWL_EXPORT_SYMBOL(__iwl_err); #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
void __iwl_dbg(struct device *dev, u32 level, bool limit, const char *function, const char *fmt, ...) { struct va_format vaf = { .fmt = fmt, }; va_list args; va_start(args, fmt); vaf.va = &args; #ifdef CONFIG_IWLWIFI_DEBUG if (iwl_have_debug_level(level) && (!limit || net_ratelimit())) dev_printk(KERN_DEBUG, dev, "%c %s %pV", in_interrupt() ? 'I' : 'U', function, &vaf); #endif trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf); va_end(args); }

Contributors

PersonTokensPropCommitsCommitProp
Johannes Berg11297.39%266.67%
Liad Kaufman32.61%133.33%
Total115100.00%3100.00%

IWL_EXPORT_SYMBOL(__iwl_dbg); #endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Johannes Berg25990.56%562.50%
Don Fry238.04%112.50%
Liad Kaufman31.05%112.50%
Emmanuel Grumbach10.35%112.50%
Total286100.00%8100.00%
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