diff options
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index e65c2870abb3..13e05b3b2aa5 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -48,10 +48,15 @@ extern int sysctl_legacy_va_layout; #define sysctl_legacy_va_layout 0 #endif -#ifdef CONFIG_ARCH_MMAP_RND_BITS -extern int mmap_rnd_bits_min; -extern int mmap_rnd_bits_max; -extern int mmap_rnd_bits; +#ifdef CONFIG_HAVE_ARCH_MMAP_RND_BITS +extern const int mmap_rnd_bits_min; +extern const int mmap_rnd_bits_max; +extern int mmap_rnd_bits __read_mostly; +#endif +#ifdef CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS +extern const int mmap_rnd_compat_bits_min; +extern const int mmap_rnd_compat_bits_max; +extern int mmap_rnd_compat_bits __read_mostly; #endif #include <asm/page.h> |