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Subject[PATCH] Make some EXPORT_SYMBOLs dependent on CONFIG_MMU
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[I'm not sure who to send this to, so I'm guessing.  Pointers appreciated!]

Hi,

A few symbols are only defined when CONFIG_MMU=y, but are exported (by
kernel/ksyms.c) unconditionally. This patch makes them conditional.


Patch:


diff -ruN -X../cludes ../orig/linux-2.5.49-uc0/kernel/ksyms.c kernel/ksyms.c
--- ../orig/linux-2.5.49-uc0/kernel/ksyms.c 2002-11-25 10:30:10.000000000 +0900
+++ kernel/ksyms.c 2002-11-25 14:32:43.000000000 +0900
@@ -324,7 +324,9 @@
/* for stackable file systems (lofs, wrapfs, cryptfs, etc.) */
EXPORT_SYMBOL(default_llseek);
EXPORT_SYMBOL(dentry_open);
+#ifdef CONFIG_MMU
EXPORT_SYMBOL(filemap_nopage);
+#endif
EXPORT_SYMBOL(filemap_fdatawrite);
EXPORT_SYMBOL(filemap_fdatawait);
EXPORT_SYMBOL(lock_page);
@@ -525,7 +527,9 @@
EXPORT_SYMBOL(single_release);

/* Program loader interfaces */
+#ifdef CONFIG_MMU
EXPORT_SYMBOL(setup_arg_pages);
+#endif
EXPORT_SYMBOL(copy_strings_kernel);
EXPORT_SYMBOL(do_execve);
EXPORT_SYMBOL(flush_old_exec);

Thanks,

-Miles
--
Love is a snowmobile racing across the tundra. Suddenly it flips over,
pinning you underneath. At night the ice weasels come. --Nietzsche
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