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authorSasha Levin <levinsasha928@gmail.com>2012-06-10 12:51:02 +0200
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-06-11 21:30:57 +0200
commitf116695a500cdd84cbeac68bc373e98ae729c24b (patch)
treee0af3b569d8b50a1a03612a57fec02f9846e1deb /kernel
parentmm: frontswap: split out __frontswap_curr_pages (diff)
downloadlinux-f116695a500cdd84cbeac68bc373e98ae729c24b.tar.xz
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mm: frontswap: split out __frontswap_unuse_pages
An attempt at making frontswap_shrink shorter and more readable. This patch splits out walking through the swap list to find an entry with enough pages to unuse. Also, assert that the internal __frontswap_unuse_pages is called under swap lock, since that part of code was previously directly happen inside the lock. Signed-off-by: Sasha Levin <levinsasha928@gmail.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'kernel')
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