From: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>

fs/built-in.o: In function `reiser4_debugtrap':
/root/kernels/linux-2.6.25-rc5/fs/reiser4/debug.c:295: undefined reference to `breakpoint'
make: *** [.tmp_vmlinux1] Error 1

This build failure has been introduced by reiser4.patch, i think the
breakpoint() have been used instead of kgdb_breakpoint().

Cc: Edward Shishkin <edward.shishkin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/reiser4/debug.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff -puN fs/reiser4/debug.c~reiser4-kgdb-fix fs/reiser4/debug.c
--- a/fs/reiser4/debug.c~reiser4-kgdb-fix
+++ a/fs/reiser4/debug.c
@@ -291,8 +291,8 @@ void reiser4_debugtrap(void)
 {
 	/* do nothing. Put break point here. */
 #if defined(CONFIG_KGDB) && !defined(CONFIG_REISER4_FS_MODULE)
-	extern void breakpoint(void);
-	breakpoint();
+	extern void kgdb_breakpoint(void);
+	kgdb_breakpoint();
 #endif
 }
 #endif
_