Commit 3653f3ab authored Apr 29, 2008 by Aneesh Kumar K.V Committed by Theodore Ts'o Apr 29, 2008

arm: Export empty_zero_page for ZERO_PAGE usage in modules.



ext4 uses ZERO_PAGE(0) to zero out blocks.  We need to export
different symbols in different arches for the usage of ZERO_PAGE
in modules.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

parent e65187e6

arch/arm/mm/mmu.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
		* zero-initialized data and COW.
		*/
		struct page *empty_zero_page;
		EXPORT_SYMBOL(empty_zero_page);

		/*
		* The pmd table for the upper-most set of pages.