mm/page-writeback.c: remove unused parameter from balance_dirty_pages()
"mapping" parameter to balance_dirty_pages() is not used anymore.
Fixes: dfb8ae5678
("writeback: let balance_dirty_pages() work on the matching cgroup bdi_writeback")
Link: http://lkml.kernel.org/r/20170927221311.23263-1-tahsin@google.com
Signed-off-by: Tahsin Erdogan <tahsin@google.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -1559,8 +1559,7 @@ static inline void wb_dirty_limits(struct dirty_throttle_control *dtc)
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* If we're over `background_thresh' then the writeback threads are woken to
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* perform some writeout.
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*/
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static void balance_dirty_pages(struct address_space *mapping,
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struct bdi_writeback *wb,
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static void balance_dirty_pages(struct bdi_writeback *wb,
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unsigned long pages_dirtied)
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{
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struct dirty_throttle_control gdtc_stor = { GDTC_INIT(wb) };
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@ -1910,7 +1909,7 @@ void balance_dirty_pages_ratelimited(struct address_space *mapping)
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preempt_enable();
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if (unlikely(current->nr_dirtied >= ratelimit))
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balance_dirty_pages(mapping, wb, current->nr_dirtied);
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balance_dirty_pages(wb, current->nr_dirtied);
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wb_put(wb);
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}
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