From 2bce774e8245e95db81872ec39522cde8b486fc8 Mon Sep 17 00:00:00 2001 From: Wang Long Date: Wed, 15 Nov 2017 17:39:03 -0800 Subject: writeback: remove unused function parameter The parameter `struct bdi_writeback *wb` is not been used in the function body. Remove it. Link: http://lkml.kernel.org/r/1509685485-15278-1-git-send-email-wanglong19@meituan.com Signed-off-by: Wang Long Reviewed-by: Jan Kara Acked-by: Tejun Heo Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page-writeback.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm') diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 05313f402ba8..8a1551154285 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -1545,7 +1545,7 @@ static inline void wb_dirty_limits(struct dirty_throttle_control *dtc) * actually dirty; with m+n sitting in the percpu * deltas. */ - if (dtc->wb_thresh < 2 * wb_stat_error(wb)) { + if (dtc->wb_thresh < 2 * wb_stat_error()) { wb_reclaimable = wb_stat_sum(wb, WB_RECLAIMABLE); dtc->wb_dirty = wb_reclaimable + wb_stat_sum(wb, WB_WRITEBACK); } else { @@ -1803,7 +1803,7 @@ pause: * more page. However wb_dirty has accounting errors. So use * the larger and more IO friendly wb_stat_error. */ - if (sdtc->wb_dirty <= wb_stat_error(wb)) + if (sdtc->wb_dirty <= wb_stat_error()) break; if (fatal_signal_pending(current)) -- cgit