diff options
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/shm.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/ipc/shm.c b/ipc/shm.c index 576a543b7cff..222aaf035afb 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -562,30 +562,25 @@ static unsigned long shm_pagesize(struct vm_area_struct *vma) } #ifdef CONFIG_NUMA -static int shm_set_policy(struct vm_area_struct *vma, struct mempolicy *new) +static int shm_set_policy(struct vm_area_struct *vma, struct mempolicy *mpol) { - struct file *file = vma->vm_file; - struct shm_file_data *sfd = shm_file_data(file); + struct shm_file_data *sfd = shm_file_data(vma->vm_file); int err = 0; if (sfd->vm_ops->set_policy) - err = sfd->vm_ops->set_policy(vma, new); + err = sfd->vm_ops->set_policy(vma, mpol); return err; } static struct mempolicy *shm_get_policy(struct vm_area_struct *vma, - unsigned long addr) + unsigned long addr, pgoff_t *ilx) { - struct file *file = vma->vm_file; - struct shm_file_data *sfd = shm_file_data(file); - struct mempolicy *pol = NULL; + struct shm_file_data *sfd = shm_file_data(vma->vm_file); + struct mempolicy *mpol = vma->vm_policy; if (sfd->vm_ops->get_policy) - pol = sfd->vm_ops->get_policy(vma, addr); - else if (vma->vm_policy) - pol = vma->vm_policy; - - return pol; + mpol = sfd->vm_ops->get_policy(vma, addr, ilx); + return mpol; } #endif |