* distribution in the file COPYING); if not, write to the Free Software
* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include "debug.h"
-/*
- * A static buffer to hold the error string being displayed and a spinlock
- * to protect concurrent accesses to it.
- */
-static char err_buf[1024];
-static DEFINE_SPINLOCK(err_buf_lock);
-
/**
* __ntfs_warning - output a warning to the syslog
* @function: name of function outputting the warning
void __ntfs_warning(const char *function, const struct super_block *sb,
const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
int flen = 0;
#endif
if (function)
flen = strlen(function);
- spin_lock(&err_buf_lock);
va_start(args, fmt);
- vsnprintf(err_buf, sizeof(err_buf), fmt, args);
- va_end(args);
+ vaf.fmt = fmt;
+ vaf.va = &args;
if (sb)
- printk(KERN_ERR "NTFS-fs warning (device %s): %s(): %s\n",
- sb->s_id, flen ? function : "", err_buf);
+ pr_warn("(device %s): %s(): %pV\n",
+ sb->s_id, flen ? function : "", &vaf);
else
- printk(KERN_ERR "NTFS-fs warning: %s(): %s\n",
- flen ? function : "", err_buf);
- spin_unlock(&err_buf_lock);
+ pr_warn("%s(): %pV\n", flen ? function : "", &vaf);
+ va_end(args);
}
/**
void __ntfs_error(const char *function, const struct super_block *sb,
const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
int flen = 0;
#endif
if (function)
flen = strlen(function);
- spin_lock(&err_buf_lock);
va_start(args, fmt);
- vsnprintf(err_buf, sizeof(err_buf), fmt, args);
- va_end(args);
+ vaf.fmt = fmt;
+ vaf.va = &args;
if (sb)
- printk(KERN_ERR "NTFS-fs error (device %s): %s(): %s\n",
- sb->s_id, flen ? function : "", err_buf);
+ pr_err("(device %s): %s(): %pV\n",
+ sb->s_id, flen ? function : "", &vaf);
else
- printk(KERN_ERR "NTFS-fs error: %s(): %s\n",
- flen ? function : "", err_buf);
- spin_unlock(&err_buf_lock);
+ pr_err("%s(): %pV\n", flen ? function : "", &vaf);
+ va_end(args);
}
#ifdef DEBUG
void __ntfs_debug (const char *file, int line, const char *function,
const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
int flen = 0;
return;
if (function)
flen = strlen(function);
- spin_lock(&err_buf_lock);
va_start(args, fmt);
- vsnprintf(err_buf, sizeof(err_buf), fmt, args);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+ pr_debug("(%s, %d): %s(): %pV", file, line, flen ? function : "", &vaf);
va_end(args);
- printk(KERN_DEBUG "NTFS-fs DEBUG (%s, %d): %s(): %s\n", file, line,
- flen ? function : "", err_buf);
- spin_unlock(&err_buf_lock);
}
/* Dump a runlist. Caller has to provide synchronisation for @rl. */
if (!debug_msgs)
return;
- printk(KERN_DEBUG "NTFS-fs DEBUG: Dumping runlist (values in hex):\n");
+ pr_debug("Dumping runlist (values in hex):\n");
if (!rl) {
- printk(KERN_DEBUG "Run list not present.\n");
+ pr_debug("Run list not present.\n");
return;
}
- printk(KERN_DEBUG "VCN LCN Run length\n");
+ pr_debug("VCN LCN Run length\n");
for (i = 0; ; i++) {
LCN lcn = (rl + i)->lcn;
if (index > -LCN_ENOENT - 1)
index = 3;
- printk(KERN_DEBUG "%-16Lx %s %-16Lx%s\n",
+ pr_debug("%-16Lx %s %-16Lx%s\n",
(long long)(rl + i)->vcn, lcn_str[index],
(long long)(rl + i)->length,
(rl + i)->length ? "" :
" (runlist end)");
} else
- printk(KERN_DEBUG "%-16Lx %-16Lx %-16Lx%s\n",
+ pr_debug("%-16Lx %-16Lx %-16Lx%s\n",
(long long)(rl + i)->vcn,
(long long)(rl + i)->lcn,
(long long)(rl + i)->length,