memblock: Fix doc for memblock_phys_free

[platform/kernel/linux-starfive.git] / mm / mmap.c

diff --git a/mm/mmap.c b/mm/mmap.c
index 54abd46..87d9293 100644 (file)
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2950,7 +2950,7 @@ static int do_brk_flags(struct ma_state *mas, struct vm_area_struct *vma,
                                addr >> PAGE_SHIFT, NULL_VM_UFFD_CTX, NULL)) {
                mas_set_range(mas, vma->vm_start, addr + len - 1);
                if (mas_preallocate(mas, vma, GFP_KERNEL))
-                       return -ENOMEM;
+                       goto unacct_fail;
 
                vma_adjust_trans_huge(vma, vma->vm_start, addr + len, 0);
                if (vma->anon_vma) {
@@ -2972,7 +2972,7 @@ static int do_brk_flags(struct ma_state *mas, struct vm_area_struct *vma,
        /* create a vma struct for an anonymous mapping */
        vma = vm_area_alloc(mm);
        if (!vma)
-               goto vma_alloc_fail;
+               goto unacct_fail;
 
        vma_set_anonymous(vma);
        vma->vm_start = addr;
@@ -2997,7 +2997,7 @@ out:
 
 mas_store_fail:
        vm_area_free(vma);
-vma_alloc_fail:
+unacct_fail:
        vm_unacct_memory(len >> PAGE_SHIFT);
        return -ENOMEM;
 }
@@ -3744,13 +3744,9 @@ static int reserve_mem_notifier(struct notifier_block *nb,
        return NOTIFY_OK;
 }
 
-static struct notifier_block reserve_mem_nb = {
-       .notifier_call = reserve_mem_notifier,
-};
-
 static int __meminit init_reserve_notifier(void)
 {
-       if (register_hotmemory_notifier(&reserve_mem_nb))
+       if (hotplug_memory_notifier(reserve_mem_notifier, DEFAULT_CALLBACK_PRI))
                pr_err("Failed registering memory add/remove notifier for admin reserve\n");
 
        return 0;