diff options
Diffstat (limited to 'arch/s390/mm/mmap.c')
-rw-r--r-- | arch/s390/mm/mmap.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c index 179a2c20b01f..2e8378796e87 100644 --- a/arch/s390/mm/mmap.c +++ b/arch/s390/mm/mmap.c | |||
@@ -190,29 +190,6 @@ unsigned long randomize_et_dyn(void) | |||
190 | return base + mmap_rnd(); | 190 | return base + mmap_rnd(); |
191 | } | 191 | } |
192 | 192 | ||
193 | #ifndef CONFIG_64BIT | ||
194 | |||
195 | /* | ||
196 | * This function, called very early during the creation of a new | ||
197 | * process VM image, sets up which VM layout function to use: | ||
198 | */ | ||
199 | void arch_pick_mmap_layout(struct mm_struct *mm) | ||
200 | { | ||
201 | /* | ||
202 | * Fall back to the standard layout if the personality | ||
203 | * bit is set, or if the expected stack growth is unlimited: | ||
204 | */ | ||
205 | if (mmap_is_legacy()) { | ||
206 | mm->mmap_base = mmap_base_legacy(); | ||
207 | mm->get_unmapped_area = arch_get_unmapped_area; | ||
208 | } else { | ||
209 | mm->mmap_base = mmap_base(); | ||
210 | mm->get_unmapped_area = arch_get_unmapped_area_topdown; | ||
211 | } | ||
212 | } | ||
213 | |||
214 | #else | ||
215 | |||
216 | int s390_mmap_check(unsigned long addr, unsigned long len, unsigned long flags) | 193 | int s390_mmap_check(unsigned long addr, unsigned long len, unsigned long flags) |
217 | { | 194 | { |
218 | if (is_compat_task() || (TASK_SIZE >= (1UL << 53))) | 195 | if (is_compat_task() || (TASK_SIZE >= (1UL << 53))) |
@@ -317,5 +294,3 @@ static int __init setup_mmap_rnd(void) | |||
317 | return 0; | 294 | return 0; |
318 | } | 295 | } |
319 | early_initcall(setup_mmap_rnd); | 296 | early_initcall(setup_mmap_rnd); |
320 | |||
321 | #endif | ||