mm: make vm_area_alloc() initialize core fields

[mirror_ubuntu-hirsute-kernel.git] / arch / ia64 / kernel / perfmon.c

diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index e859246badcacb32a643df81f6078c34ad0d622c..46bff16618362308ef016a2125cbdc6419c7124f 100644 (file)
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2278,17 +2278,15 @@ pfm_smpl_buffer_alloc(struct task_struct *task, struct file *filp, pfm_context_t
        DPRINT(("smpl_buf @%p\n", smpl_buf));
 
        /* allocate vma */
-       vma = vm_area_alloc();
+       vma = vm_area_alloc(mm);
        if (!vma) {
                DPRINT(("Cannot allocate vma\n"));
                goto error_kmem;
        }
-       INIT_LIST_HEAD(&vma->anon_vma_chain);
 
        /*
         * partially initialize the vma for the sampling buffer
         */
-       vma->vm_mm           = mm;
        vma->vm_file         = get_file(filp);
        vma->vm_flags        = VM_READ|VM_MAYREAD|VM_DONTEXPAND|VM_DONTDUMP;
        vma->vm_page_prot    = PAGE_READONLY; /* XXX may need to change */