[PATCH] Eliminate compiler warnings from jbd_kmalloc

[Stephen Hemminger]

This looks trivial and fixes compiler warnings. __FUNCTION__ is a
constant and gcc warns about passing it as a mutuable string.

--- linux-2.5/include/linux/jbd.h	2002-09-09 10:27:12.000000000 -0700
+++ dcl-latest/include/linux/jbd.h	2002-10-09 11:40:00.000000000 -0700
@@ -54,7 +54,7 @@
 #define jbd_debug(f, a...)	/**/
 #endif
 
-extern void * __jbd_kmalloc (char *where, size_t size, int flags, int retry);
+extern void * __jbd_kmalloc (const char *where, size_t size, int flags, int retry);
 #define jbd_kmalloc(size, flags) \
 	__jbd_kmalloc(__FUNCTION__, (size), (flags), journal_oom_retry)
 #define jbd_rep_kmalloc(size, flags) \
--- linux-2.5/fs/jbd/journal.c	2002-09-30 10:00:49.000000000 -0700
+++ dcl-latest/fs/jbd/journal.c	2002-10-09 11:41:07.000000000 -0700
@@ -1526,7 +1526,7 @@
  * Simple support for retying memory allocations.  Introduced to help to
  * debug different VM deadlock avoidance strategies. 
  */
-void * __jbd_kmalloc (char *where, size_t size, int flags, int retry)
+void * __jbd_kmalloc (const char *where, size_t size, int flags, int retry)
 {
 	void *p;
 	static unsigned long last_warning;