Messages in this thread | | | Date | Tue, 18 Jan 2005 21:21:18 +0900 (JST) | Subject | Re: Hugepages demand paging V2 [1/8]: hugetlb fault handler | From | Hirokazu Takahashi <> |
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Hi,
> ChangeLog > * provide huge page fault handler and related things
<snip>
> Index: linux-2.6.9/fs/hugetlbfs/inode.c > =================================================================== > --- linux-2.6.9.orig/fs/hugetlbfs/inode.c 2004-10-18 14:55:07.000000000 -0700 > +++ linux-2.6.9/fs/hugetlbfs/inode.c 2004-10-21 14:50:14.000000000 -0700 > @@ -79,10 +79,6 @@ > if (!(vma->vm_flags & VM_WRITE) && len > inode->i_size) > goto out; > > - ret = hugetlb_prefault(mapping, vma); > - if (ret) > - goto out; > - > if (inode->i_size < len) > inode->i_size = len; > out:
hugetlbfs_file_mmap() may fail with a weird error, as it returns uninitialized variable "ret".
Thanks. Hirokazu Takahashi. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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