Index: linux-2.6.38.2/mm/shmem.c =================================================================== --- linux-2.6.38.2.orig/mm/shmem.c 2011-03-27 20:37:20.000000000 +0200 +++ linux-2.6.38.2/mm/shmem.c 2011-03-30 18:44:41.068346925 +0200 @@ -2710,6 +2710,16 @@ out: /* common code */ +void shmem_set_file(struct vm_area_struct *vma, struct file *file) +{ + if (vma->vm_file) + fput(vma->vm_file); + vma->vm_file = file; + vma->vm_ops = &shmem_vm_ops; + vma->vm_flags |= VM_CAN_NONLINEAR; +} +EXPORT_SYMBOL_GPL(shmem_set_file); + /** * shmem_file_setup - get an unlinked file living in tmpfs * @name: name for dentry (to be seen in /proc//maps @@ -2787,10 +2797,7 @@ int shmem_zero_setup(struct vm_area_stru if (IS_ERR(file)) return PTR_ERR(file); - if (vma->vm_file) - fput(vma->vm_file); - vma->vm_file = file; - vma->vm_ops = &shmem_vm_ops; - vma->vm_flags |= VM_CAN_NONLINEAR; + shmem_set_file(vma, file); + return 0; } Index: linux-2.6.38.2/fs/file.c =================================================================== --- linux-2.6.38.2.orig/fs/file.c 2011-03-27 20:37:20.000000000 +0200 +++ linux-2.6.38.2/fs/file.c 2011-03-28 22:44:57.267151662 +0200 @@ -264,6 +264,7 @@ int expand_files(struct files_struct *fi /* All good, so we try */ return expand_fdtable(files, nr); } +EXPORT_SYMBOL_GPL(expand_files); static int count_open_files(struct fdtable *fdt) { Index: linux-2.6.38.2/kernel/exit.c =================================================================== --- linux-2.6.38.2.orig/kernel/exit.c 2011-03-27 20:37:20.000000000 +0200 +++ linux-2.6.38.2/kernel/exit.c 2011-03-28 22:44:57.269151650 +0200 @@ -513,6 +513,7 @@ struct files_struct *get_files_struct(st return files; } +EXPORT_SYMBOL_GPL(get_files_struct); void put_files_struct(struct files_struct *files) { @@ -534,6 +535,7 @@ void put_files_struct(struct files_struc rcu_read_unlock(); } } +EXPORT_SYMBOL_GPL(put_files_struct); void reset_files_struct(struct files_struct *files) { Index: linux-2.6.38.2/kernel/fork.c =================================================================== --- linux-2.6.38.2.orig/kernel/fork.c 2011-03-27 20:37:20.000000000 +0200 +++ linux-2.6.38.2/kernel/fork.c 2011-03-28 22:44:57.270151644 +0200 @@ -193,6 +193,7 @@ void __put_task_struct(struct task_struc if (!profile_handoff_task(tsk)) free_task(tsk); } +EXPORT_SYMBOL_GPL(__put_task_struct); /* * macro override instead of weak attribute alias, to workaround Index: linux-2.6.38.2/kernel/sched.c =================================================================== --- linux-2.6.38.2.orig/kernel/sched.c 2011-03-27 20:37:20.000000000 +0200 +++ linux-2.6.38.2/kernel/sched.c 2011-03-28 22:44:57.274151620 +0200 @@ -4641,6 +4641,7 @@ int can_nice(const struct task_struct *p return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) || capable(CAP_SYS_NICE)); } +EXPORT_SYMBOL_GPL(can_nice); #ifdef __ARCH_WANT_SYS_NICE Index: linux-2.6.38.2/mm/memory.c =================================================================== --- linux-2.6.38.2.orig/mm/memory.c 2011-03-27 20:37:20.000000000 +0200 +++ linux-2.6.38.2/mm/memory.c 2011-03-28 22:44:57.277151603 +0200 @@ -1229,6 +1229,7 @@ unsigned long zap_page_range(struct vm_a tlb_finish_mmu(tlb, address, end); return end; } +EXPORT_SYMBOL_GPL(zap_page_range); /** * zap_vma_ptes - remove ptes mapping the vma @@ -2692,6 +2693,7 @@ int vmtruncate_range(struct inode *inode return 0; } +EXPORT_SYMBOL_GPL(vmtruncate_range); /* * We enter with non-exclusive mmap_sem (to exclude vma changes, Index: linux-2.6.38.2/mm/vmalloc.c =================================================================== --- linux-2.6.38.2.orig/mm/vmalloc.c 2011-03-27 20:37:20.000000000 +0200 +++ linux-2.6.38.2/mm/vmalloc.c 2011-03-28 22:44:57.278151598 +0200 @@ -1193,6 +1193,7 @@ void unmap_kernel_range(unsigned long ad vunmap_page_range(addr, end); flush_tlb_kernel_range(addr, end); } +EXPORT_SYMBOL_GPL(unmap_kernel_range); int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages) { @@ -1308,6 +1309,7 @@ struct vm_struct *get_vm_area(unsigned l return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END, -1, GFP_KERNEL, __builtin_return_address(0)); } +EXPORT_SYMBOL_GPL(get_vm_area); struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags, void *caller) Index: linux-2.6.38.2/include/linux/mm.h =================================================================== --- linux-2.6.38.2.orig/include/linux/mm.h 2011-03-27 20:37:20.000000000 +0200 +++ linux-2.6.38.2/include/linux/mm.h 2011-03-28 22:44:57.279151592 +0200 @@ -863,6 +863,7 @@ extern void show_free_areas(void); int shmem_lock(struct file *file, int lock, struct user_struct *user); struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); +void shmem_set_file(struct vm_area_struct *vma, struct file *file); int shmem_zero_setup(struct vm_area_struct *); #ifndef CONFIG_MMU