summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--fs/fs-writeback.c12
-rw-r--r--include/linux/backing-dev.h2
-rw-r--r--mm/page-writeback.c4
3 files changed, 9 insertions, 9 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 45baf6c..92aaf64 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -228,23 +228,23 @@ void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,
}
/**
- * bdi_start_background_writeback - start background writeback
- * @bdi: the backing device to write from
+ * wb_start_background_writeback - start background writeback
+ * @wb: bdi_writback to write from
*
* Description:
* This makes sure WB_SYNC_NONE background writeback happens. When
- * this function returns, it is only guaranteed that for given BDI
+ * this function returns, it is only guaranteed that for given wb
* some IO is happening if we are over background dirty threshold.
* Caller need not hold sb s_umount semaphore.
*/
-void bdi_start_background_writeback(struct backing_dev_info *bdi)
+void wb_start_background_writeback(struct bdi_writeback *wb)
{
/*
* We just wake up the flusher thread. It will perform background
* writeback as soon as there is no other work to do.
*/
- trace_writeback_wake_background(bdi);
- wb_wakeup(&bdi->wb);
+ trace_writeback_wake_background(wb->bdi);
+ wb_wakeup(wb);
}
/*
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index f04956c..9cc11e5 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -27,7 +27,7 @@ void bdi_unregister(struct backing_dev_info *bdi);
int __must_check bdi_setup_and_register(struct backing_dev_info *, char *);
void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,
bool range_cyclic, enum wb_reason reason);
-void bdi_start_background_writeback(struct backing_dev_info *bdi);
+void wb_start_background_writeback(struct bdi_writeback *wb);
void wb_workfn(struct work_struct *work);
void wb_wakeup_delayed(struct bdi_writeback *wb);
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index e3b5c1d..70cf98d 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1456,7 +1456,7 @@ static void balance_dirty_pages(struct address_space *mapping,
}
if (unlikely(!writeback_in_progress(wb)))
- bdi_start_background_writeback(bdi);
+ wb_start_background_writeback(wb);
if (!strictlimit)
wb_dirty_limits(wb, dirty_thresh, background_thresh,
@@ -1588,7 +1588,7 @@ pause:
return;
if (nr_reclaimable > background_thresh)
- bdi_start_background_writeback(bdi);
+ wb_start_background_writeback(wb);
}
static DEFINE_PER_CPU(int, bdp_ratelimits);
OpenPOWER on IntegriCloud