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Commit f0916794 authored by Adam Litke's avatar Adam Litke Committed by Linus Torvalds
Browse files

[PATCH] Hugetlb: Remove duplicate i_size check 



cleanup

Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: default avatarAdam Litke <agl@us.ibm.com>
Cc: William Lee Irwin III <wli@holomorphy.com>
Cc: "Seth, Rohit" <rohit.seth@intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f6b3ec23

mm/hugetlb.c

+0 −7
Original line number Diff line number Diff line
@@ -350,19 +350,12 @@ static struct page *find_lock_huge_page(struct address_space *mapping, 
{

	struct page *page;

	int err;

	struct inode *inode = mapping->host;

	unsigned long size;



retry:

	page = find_lock_page(mapping, idx);

	if (page)

		goto out;



	/* Check to make sure the mapping hasn't been truncated */

	size = i_size_read(inode) >> HPAGE_SHIFT;

	if (idx >= size)

		goto out;



	if (hugetlb_get_quota(mapping))

		goto out;

	page = alloc_huge_page();