[XFS] Merge in trivial changes, sync up headers with userspace
equivalents.
SGI-PV: 907752
SGI-Modid: xfs-linux-melb:xfs-kern:24961a
Signed-off-by: Nathan Scott <nathans@sgi.com>
diff --git a/fs/xfs/support/debug.c b/fs/xfs/support/debug.c
index e281c3a..b08b3d9 100644
--- a/fs/xfs/support/debug.c
+++ b/fs/xfs/support/debug.c
@@ -33,39 +33,6 @@
KERN_INFO, KERN_DEBUG};
void
-assfail(char *a, char *f, int l)
-{
- printk("XFS assertion failed: %s, file: %s, line: %d\n", a, f, l);
- BUG();
-}
-
-#if ((defined(DEBUG) || defined(INDUCE_IO_ERRROR)) && !defined(NO_WANT_RANDOM))
-
-unsigned long
-random(void)
-{
- static unsigned long RandomValue = 1;
- /* cycles pseudo-randomly through all values between 1 and 2^31 - 2 */
- register long rv = RandomValue;
- register long lo;
- register long hi;
-
- hi = rv / 127773;
- lo = rv % 127773;
- rv = 16807 * lo - 2836 * hi;
- if( rv <= 0 ) rv += 2147483647;
- return( RandomValue = rv );
-}
-
-int
-get_thread_id(void)
-{
- return current->pid;
-}
-
-#endif /* DEBUG || INDUCE_IO_ERRROR || !NO_WANT_RANDOM */
-
-void
cmn_err(register int level, char *fmt, ...)
{
char *fp = fmt;
@@ -90,7 +57,6 @@
BUG();
}
-
void
icmn_err(register int level, char *fmt, va_list ap)
{
@@ -109,3 +75,27 @@
if (level == CE_PANIC)
BUG();
}
+
+void
+assfail(char *expr, char *file, int line)
+{
+ printk("Assertion failed: %s, file: %s, line: %d\n", expr, file, line);
+ BUG();
+}
+
+#if ((defined(DEBUG) || defined(INDUCE_IO_ERRROR)) && !defined(NO_WANT_RANDOM))
+unsigned long random(void)
+{
+ static unsigned long RandomValue = 1;
+ /* cycles pseudo-randomly through all values between 1 and 2^31 - 2 */
+ register long rv = RandomValue;
+ register long lo;
+ register long hi;
+
+ hi = rv / 127773;
+ lo = rv % 127773;
+ rv = 16807 * lo - 2836 * hi;
+ if (rv <= 0) rv += 2147483647;
+ return RandomValue = rv;
+}
+#endif /* DEBUG || INDUCE_IO_ERRROR || !NO_WANT_RANDOM */
diff --git a/fs/xfs/support/debug.h b/fs/xfs/support/debug.h
index aff5586..e3bf581 100644
--- a/fs/xfs/support/debug.h
+++ b/fs/xfs/support/debug.h
@@ -31,24 +31,23 @@
__attribute__ ((format (printf, 2, 0)));
extern void cmn_err(int, char *, ...)
__attribute__ ((format (printf, 2, 3)));
+extern void assfail(char *expr, char *f, int l);
+
+#define prdev(fmt,targ,args...) \
+ printk("Device %s - " fmt "\n", XFS_BUFTARG_NAME(targ), ## args)
+
+#define ASSERT_ALWAYS(expr) \
+ (unlikely((expr) != 0) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
+
+#ifndef DEBUG
+# define ASSERT(expr) ((void)0)
+#else
+# define ASSERT(expr) ASSERT_ALWAYS(expr)
+extern unsigned long random(void);
+#endif
#ifndef STATIC
# define STATIC static
#endif
-#ifdef DEBUG
-# define ASSERT(EX) ((EX) ? ((void)0) : assfail(#EX, __FILE__, __LINE__))
-#else
-# define ASSERT(x) ((void)0)
-#endif
-
-extern void assfail(char *, char *, int);
-#ifdef DEBUG
-extern unsigned long random(void);
-extern int get_thread_id(void);
-#endif
-
-#define ASSERT_ALWAYS(EX) ((EX)?((void)0):assfail(#EX, __FILE__, __LINE__))
-#define debug_stop_all_cpus(param) /* param is "cpumask_t *" */
-
#endif /* __XFS_SUPPORT_DEBUG_H__ */