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Commit 690a7871 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Dave Chinner
Browse files

xfs: fix warning in xfs_finish_page_writeback for non-debug builds 



blockmask is unused if ASSERTs are disabled.

Reported-by: default avatarkbuild test robot <fengguang.wu@intel.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 0e51a8e1

fs/xfs/xfs_aops.c

+2 −3
Original line number Diff line number Diff line
@@ -94,15 +94,14 @@ xfs_finish_page_writeback( 
	struct bio_vec		*bvec,

	int			error)

{

	unsigned int		blockmask = (1 << inode->i_blkbits) - 1;

	unsigned int		end = bvec->bv_offset + bvec->bv_len - 1;

	struct buffer_head	*head, *bh;

	unsigned int		off = 0;



	ASSERT(bvec->bv_offset < PAGE_SIZE);

	ASSERT((bvec->bv_offset & blockmask) == 0);

	ASSERT((bvec->bv_offset & ((1 << inode->i_blkbits) - 1)) == 0);

	ASSERT(end < PAGE_SIZE);

	ASSERT((bvec->bv_len & blockmask) == 0);

	ASSERT((bvec->bv_len & ((1 << inode->i_blkbits) - 1)) == 0);



	bh = head = page_buffers(bvec->bv_page);