/*
* debug.c - NTFS kernel debug support. Part of the Linux-NTFS project.
*
- * Copyright (c) 2001,2002 Anton Altaparmakov.
+ * Copyright (c) 2001-2004 Anton Altaparmakov
*
* This program/include file 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; either version 2 of the License, or
* (at your option) any later version.
*
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * This program/include file 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 (in the main directory of the Linux-NTFS
+ * along with this program (in the main directory of the Linux-NTFS
* distribution in the file COPYING); if not, write to the Free Software
* Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
* to protect concurrent accesses to it.
*/
static char err_buf[1024];
-static spinlock_t err_buf_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(err_buf_lock);
/**
* __ntfs_warning - output a warning to the syslog
va_list args;
int flen = 0;
+#ifndef DEBUG
+ if (!printk_ratelimit())
+ return;
+#endif
if (function)
flen = strlen(function);
spin_lock(&err_buf_lock);
va_list args;
int flen = 0;
+#ifndef DEBUG
+ if (!printk_ratelimit())
+ return;
+#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);
- printk(KERN_DEBUG "NTFS-fs DEBUG (%s, %d): %s: %s\n",
- file, line, flen ? function : "", err_buf);
+ printk(KERN_DEBUG "NTFS-fs DEBUG (%s, %d): %s(): %s\n", file, line,
+ flen ? function : "", err_buf);
spin_unlock(&err_buf_lock);
}
-/* Dump a run list. Caller has to provide synchronisation for @rl. */
-void ntfs_debug_dump_runlist(const run_list_element *rl)
+/* Dump a runlist. Caller has to provide synchronisation for @rl. */
+void ntfs_debug_dump_runlist(const runlist_element *rl)
{
int i;
const char *lcn_str[5] = { "LCN_HOLE ", "LCN_RL_NOT_MAPPED",
- "LCN_ENOENT ", "LCN_EINVAL ",
- "LCN_unknown " };
+ "LCN_ENOENT ", "LCN_unknown " };
if (!debug_msgs)
return;
- printk(KERN_DEBUG "NTFS-fs DEBUG: Dumping run list (values "
- "in hex):\n");
+ printk(KERN_DEBUG "NTFS-fs DEBUG: Dumping runlist (values in hex):\n");
if (!rl) {
printk(KERN_DEBUG "Run list not present.\n");
return;
if (lcn < (LCN)0) {
int index = -lcn - 1;
- if (index > -LCN_EINVAL - 1)
- index = 4;
+ if (index > -LCN_ENOENT - 1)
+ index = 3;
printk(KERN_DEBUG "%-16Lx %s %-16Lx%s\n",
- (rl + i)->vcn, lcn_str[index],
- (rl + i)->length, (rl + i)->length ?
- "" : " (run list end)");
+ (rl + i)->vcn, lcn_str[index],
+ (rl + i)->length, (rl + i)->length ?
+ "" : " (runlist end)");
} else
printk(KERN_DEBUG "%-16Lx %-16Lx %-16Lx%s\n",
- (rl + i)->vcn, (rl + i)->lcn,
- (rl + i)->length, (rl + i)->length ?
- "" : " (run list end)");
+ (rl + i)->vcn, (rl + i)->lcn,
+ (rl + i)->length, (rl + i)->length ?
+ "" : " (runlist end)");
if (!(rl + i)->length)
break;
}
}
#endif
-