Remove this entirely unused but exported function. Signed-off-by: Christoph Hellwig --- include/linux/backing-dev.h | 2 -- mm/page-writeback.c | 10 ---------- 2 files changed, 12 deletions(-) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index 5b7d12b40d5e..c2284466e7aa 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -76,8 +76,6 @@ static inline s64 wb_stat_sum(struct bdi_writeback *wb, enum wb_stat_item item) return percpu_counter_sum_positive(&wb->stat[item]); } -extern void wb_writeout_inc(struct bdi_writeback *wb); - /* * maximal error of a stat counter. */ diff --git a/mm/page-writeback.c b/mm/page-writeback.c index e98748112d1e..47495be68598 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -584,16 +584,6 @@ static inline void __wb_writeout_add(struct bdi_writeback *wb, long nr) wb->bdi->max_prop_frac, nr); } -void wb_writeout_inc(struct bdi_writeback *wb) -{ - unsigned long flags; - - local_irq_save(flags); - __wb_writeout_add(wb, 1); - local_irq_restore(flags); -} -EXPORT_SYMBOL_GPL(wb_writeout_inc); - /* * On idle system, we can be called long after we scheduled because we use * deferred timers so count with missed periods. -- 2.53.0