Release 4.11 fs/xfs/xfs_message.c
/*
* Copyright (c) 2011 Red Hat, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would 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 the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_error.h"
#include "xfs_format.h"
#include "xfs_log_format.h"
#include "xfs_trans_resv.h"
#include "xfs_mount.h"
/*
* XFS logging functions
*/
static void
__xfs_printk(
const char *level,
const struct xfs_mount *mp,
struct va_format *vaf)
{
if (mp && mp->m_fsname) {
printk("%sXFS (%s): %pV\n", level, mp->m_fsname, vaf);
return;
}
printk("%sXFS: %pV\n", level, vaf);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Dave Chinner | 52 | 94.55% | 2 | 66.67% |
| Christoph Hellwig | 3 | 5.45% | 1 | 33.33% |
| Total | 55 | 100.00% | 3 | 100.00% |
#define define_xfs_printk_level(func, kern_level) \
void func(const struct xfs_mount *mp, const char *fmt, ...) \
{ \
struct va_format vaf; \
va_list args; \
int level; \
\
va_start(args, fmt); \
\
vaf.fmt = fmt; \
vaf.va = &args; \
\
__xfs_printk(kern_level, mp, &vaf); \
va_end(args); \
\
if (!kstrtoint(kern_level, 0, &level) && \
level <= LOGLEVEL_ERR && \
xfs_error_level >= XFS_ERRLEVEL_HIGH) \
xfs_stack_trace(); \
} \
define_xfs_printk_level(xfs_emerg, KERN_EMERG);
define_xfs_printk_level(xfs_alert, KERN_ALERT);
define_xfs_printk_level(xfs_crit, KERN_CRIT);
define_xfs_printk_level(xfs_err, KERN_ERR);
define_xfs_printk_level(xfs_warn, KERN_WARNING);
define_xfs_printk_level(xfs_notice, KERN_NOTICE);
define_xfs_printk_level(xfs_info, KERN_INFO);
#ifdef DEBUG
define_xfs_printk_level(xfs_debug, KERN_DEBUG);
#endif
void
xfs_alert_tag(
const struct xfs_mount *mp,
int panic_tag,
const char *fmt, ...)
{
struct va_format vaf;
va_list args;
int do_panic = 0;
if (xfs_panic_mask && (xfs_panic_mask & panic_tag)) {
xfs_alert(mp, "Transforming an alert into a BUG.");
do_panic = 1;
}
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
__xfs_printk(KERN_ALERT, mp, &vaf);
va_end(args);
BUG_ON(do_panic);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Dave Chinner | 90 | 93.75% | 2 | 40.00% |
| Alex Elder | 3 | 3.12% | 1 | 20.00% |
| Joe Perches | 2 | 2.08% | 1 | 20.00% |
| Christoph Hellwig | 1 | 1.04% | 1 | 20.00% |
| Total | 96 | 100.00% | 5 | 100.00% |
void
asswarn(char *expr, char *file, int line)
{
xfs_warn(NULL, "Assertion failed: %s, file: %s, line: %d",
expr, file, line);
WARN_ON(1);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Dave Chinner | 34 | 100.00% | 2 | 100.00% |
| Total | 34 | 100.00% | 2 | 100.00% |
void
assfail(char *expr, char *file, int line)
{
xfs_emerg(NULL, "Assertion failed: %s, file: %s, line: %d",
expr, file, line);
BUG();
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Dave Chinner | 32 | 100.00% | 1 | 100.00% |
| Total | 32 | 100.00% | 1 | 100.00% |
void
xfs_hex_dump(void *p, int length)
{
print_hex_dump(KERN_ALERT, "", DUMP_PREFIX_ADDRESS, 16, 1, p, length, 1);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Dave Chinner | 31 | 100.00% | 1 | 100.00% |
| Total | 31 | 100.00% | 1 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Dave Chinner | 319 | 95.22% | 4 | 44.44% |
| Christoph Hellwig | 7 | 2.09% | 2 | 22.22% |
| Eric Sandeen | 4 | 1.19% | 1 | 11.11% |
| Alex Elder | 3 | 0.90% | 1 | 11.11% |
| Joe Perches | 2 | 0.60% | 1 | 11.11% |
| Total | 335 | 100.00% | 9 | 100.00% |
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