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authorDave Chinner <dchinner@redhat.com>2011-03-07 10:09:35 +1100
committerDave Chinner <david@fromorbit.com>2011-03-07 10:09:35 +1100
commit9130090b5f04f7e7bc29b944e0b1ba494fff3f98 (patch)
tree54fafe352489be96c1796c022e431b97a5f48268
parent0b932cccbdc09a72aa370456a59b40ecd6b10baf (diff)
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xfs: kill support/debug.[ch]
The remaining functionality in debug.[ch] is effectively just assert handling, conditional debug definitions and hex dumping. The hex dumping and assert function can be moved into the new printk module, while the rest can be moved into top-level header files. This allows fs/xfs/support/debug.[ch] to be completely removed from the codebase. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
-rw-r--r--fs/xfs/Makefile4
-rw-r--r--fs/xfs/linux-2.6/xfs_linux.h22
-rw-r--r--fs/xfs/linux-2.6/xfs_message.c14
-rw-r--r--fs/xfs/linux-2.6/xfs_message.h4
-rw-r--r--fs/xfs/support/debug.c33
-rw-r--r--fs/xfs/support/debug.h45
-rw-r--r--fs/xfs/xfs_error.h4
7 files changed, 40 insertions, 86 deletions
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 077784e..fee7901 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -111,6 +111,4 @@ xfs-y += $(addprefix $(XFS_LINUX)/, \
xfs_xattr.o)
# Objects in support/
-xfs-y += $(addprefix support/, \
- debug.o \
- uuid.o)
+xfs-y += support/uuid.o
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 1189bfc..244be9c 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -39,7 +39,6 @@
#include <mrlock.h>
#include <time.h>
-#include <support/debug.h>
#include <support/uuid.h>
#include <linux/semaphore.h>
@@ -281,4 +280,25 @@ static inline __uint64_t howmany_64(__uint64_t x, __uint32_t y)
#define __arch_pack
#endif
+#define ASSERT_ALWAYS(expr) \
+ (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
+
+#ifndef DEBUG
+#define ASSERT(expr) ((void)0)
+
+#ifndef STATIC
+# define STATIC static noinline
+#endif
+
+#else /* DEBUG */
+
+#define ASSERT(expr) \
+ (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
+
+#ifndef STATIC
+# define STATIC noinline
+#endif
+
+#endif /* DEBUG */
+
#endif /* __XFS_LINUX__ */
diff --git a/fs/xfs/linux-2.6/xfs_message.c b/fs/xfs/linux-2.6/xfs_message.c
index 6f3368e..8fe8cf6 100644
--- a/fs/xfs/linux-2.6/xfs_message.c
+++ b/fs/xfs/linux-2.6/xfs_message.c
@@ -117,3 +117,17 @@ xfs_alert_tag(
return r;
}
+
+void
+assfail(char *expr, char *file, int line)
+{
+ xfs_emerg(NULL, "Assertion failed: %s, file: %s, line: %d",
+ expr, file, line);
+ BUG();
+}
+
+void
+xfs_hex_dump(void *p, int length)
+{
+ print_hex_dump(KERN_ALERT, "", DUMP_PREFIX_ADDRESS, 16, 1, p, length, 1);
+}
diff --git a/fs/xfs/linux-2.6/xfs_message.h b/fs/xfs/linux-2.6/xfs_message.h
index 8d2df01..e77ffa1 100644
--- a/fs/xfs/linux-2.6/xfs_message.h
+++ b/fs/xfs/linux-2.6/xfs_message.h
@@ -31,4 +31,8 @@ extern int xfs_debug(const struct xfs_mount *mp, const char *fmt, ...)
#define xfs_debug(mp, fmt, ...) (0)
#endif
+extern void assfail(char *expr, char *f, int l);
+
+extern void xfs_hex_dump(void *p, int length);
+
#endif /* __XFS_MESSAGE_H */
diff --git a/fs/xfs/support/debug.c b/fs/xfs/support/debug.c
deleted file mode 100644
index 79fae3b..0000000
--- a/fs/xfs/support/debug.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2000-2003,2005 Silicon Graphics, 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 "debug.h"
-
-void
-assfail(char *expr, char *file, int line)
-{
- printk(KERN_CRIT "Assertion failed: %s, file: %s, line: %d\n", expr,
- file, line);
- BUG();
-}
-
-void
-xfs_hex_dump(void *p, int length)
-{
- print_hex_dump(KERN_ALERT, "", DUMP_PREFIX_ADDRESS, 16, 1, p, length, 1);
-}
diff --git a/fs/xfs/support/debug.h b/fs/xfs/support/debug.h
deleted file mode 100644
index db36be4..0000000
--- a/fs/xfs/support/debug.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (c) 2000-2005 Silicon Graphics, 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
- */
-#ifndef __XFS_SUPPORT_DEBUG_H__
-#define __XFS_SUPPORT_DEBUG_H__
-
-#include <stdarg.h>
-
-extern void assfail(char *expr, char *f, int l);
-
-#define ASSERT_ALWAYS(expr) \
- (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
-
-#ifndef DEBUG
-#define ASSERT(expr) ((void)0)
-
-#ifndef STATIC
-# define STATIC static noinline
-#endif
-
-#else /* DEBUG */
-
-#define ASSERT(expr) \
- (unlikely(expr) ? (void)0 : assfail(#expr, __FILE__, __LINE__))
-
-#ifndef STATIC
-# define STATIC noinline
-#endif
-
-#endif /* DEBUG */
-#endif /* __XFS_SUPPORT_DEBUG_H__ */
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index e836051..079a367 100644
--- a/fs/xfs/xfs_error.h
+++ b/fs/xfs/xfs_error.h
@@ -158,8 +158,4 @@ extern int xfs_errortag_clearall(struct xfs_mount *mp, int loud);
#define XFS_PTAG_SHUTDOWN_LOGERROR 0x00000040
#define XFS_PTAG_FSBLOCK_ZERO 0x00000080
-struct xfs_mount;
-
-extern void xfs_hex_dump(void *p, int length);
-
#endif /* __XFS_ERROR_H__ */