Commit 7a9166e3 authored by Luke Yang's avatar Luke Yang Committed by Linus Torvalds

[PATCH] Fix undefined symbols for nommu architecture

Signed-off-by: default avatarLuke Yang <luke.adi@gmail.com>
Acked-by: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent c8b8b1f2
......@@ -1051,7 +1051,11 @@ int shrink_slab(unsigned long scanned, gfp_t gfp_mask,
void drop_pagecache(void);
void drop_slab(void);
#ifndef CONFIG_MMU
#define randomize_va_space 0
#else
extern int randomize_va_space;
#endif
#endif /* __KERNEL__ */
#endif /* _LINUX_MM_H */
......@@ -636,6 +636,7 @@ static ctl_table kern_table[] = {
.proc_handler = &proc_dointvec,
},
#endif
#if defined(CONFIG_MMU)
{
.ctl_name = KERN_RANDOMIZE,
.procname = "randomize_va_space",
......@@ -644,6 +645,7 @@ static ctl_table kern_table[] = {
.mode = 0644,
.proc_handler = &proc_dointvec,
},
#endif
#if defined(CONFIG_S390) && defined(CONFIG_SMP)
{
.ctl_name = KERN_SPIN_RETRY,
......
......@@ -57,6 +57,8 @@ EXPORT_SYMBOL(vmalloc);
EXPORT_SYMBOL(vfree);
EXPORT_SYMBOL(vmalloc_to_page);
EXPORT_SYMBOL(vmalloc_32);
EXPORT_SYMBOL(vmap);
EXPORT_SYMBOL(vunmap);
/*
* Handle all mappings that got truncated by a "truncate()"
......
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