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[XFS] Export pagevec_lookup for use on the XFS page writeout path,
for dealing with delayed allocate and unwritten extents (as well). Signed-off-by: Christoph Hellwig <hch@sgi.com> Signed-off-by: Nathan Scott <nathans@sgi.com>
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@ -384,6 +384,8 @@ unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
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return pagevec_count(pvec);
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}
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EXPORT_SYMBOL(pagevec_lookup);
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unsigned pagevec_lookup_tag(struct pagevec *pvec, struct address_space *mapping,
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pgoff_t *index, int tag, unsigned nr_pages)
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{
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