diff options
| -rw-r--r-- | include/linux/mm.h | 3 | ||||
| -rw-r--r-- | mm/mmap.c | 6 | ||||
| -rw-r--r-- | mm/nommu.c | 5 |
3 files changed, 1 insertions, 13 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index bf5d0b1b16f4..216dd0c6dcf8 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -3308,8 +3308,7 @@ static inline void mm_populate(unsigned long addr, unsigned long len) static inline void mm_populate(unsigned long addr, unsigned long len) {} #endif -/* These take the mm semaphore themselves */ -extern int __must_check vm_brk(unsigned long, unsigned long); +/* This takes the mm semaphore itself */ extern int __must_check vm_brk_flags(unsigned long, unsigned long, unsigned long); extern int vm_munmap(unsigned long, size_t); extern unsigned long __must_check vm_mmap(struct file *, unsigned long, diff --git a/mm/mmap.c b/mm/mmap.c index b56a7f0c9f85..34d2337ace59 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -3174,12 +3174,6 @@ limits_failed: } EXPORT_SYMBOL(vm_brk_flags); -int vm_brk(unsigned long addr, unsigned long len) -{ - return vm_brk_flags(addr, len, 0); -} -EXPORT_SYMBOL(vm_brk); - /* Release all mmaps. */ void exit_mmap(struct mm_struct *mm) { diff --git a/mm/nommu.c b/mm/nommu.c index 7f9e9e5a0e12..23c43c208f2b 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1531,11 +1531,6 @@ void exit_mmap(struct mm_struct *mm) mmap_write_unlock(mm); } -int vm_brk(unsigned long addr, unsigned long len) -{ - return -ENOMEM; -} - /* * expand (or shrink) an existing mapping, potentially moving it at the same * time (controlled by the MREMAP_MAYMOVE flag and available VM space) |