forked from luck/tmp_suning_uos_patched
[GFS2] Use zero_user_page() in stuffed_readpage()
As suggested by Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Cc: Robert P. J. Day <rpjday@mindspring.com>
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@ -208,11 +208,7 @@ static int stuffed_readpage(struct gfs2_inode *ip, struct page *page)
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* so we need to supply one here. It doesn't happen often.
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*/
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if (unlikely(page->index)) {
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kaddr = kmap_atomic(page, KM_USER0);
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memset(kaddr, 0, PAGE_CACHE_SIZE);
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kunmap_atomic(kaddr, KM_USER0);
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flush_dcache_page(page);
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SetPageUptodate(page);
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zero_user_page(page, 0, PAGE_CACHE_SIZE, KM_USER0);
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return 0;
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}
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