Writeback fix for 4.6-final

Hi Linus,

Just a single fix for domain aware writeback, fixing a regression that can cause balance_dirty_pages() to keep looping while not getting any work done.

Please pull!

git://git.kernel.dk/linux-block.git for-linus

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Howard Cochran (1):
writeback: Fix performance regression in wb_over_bg_thresh()

 mm/page-writeback.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Jens Axboe