This splits off the __bdi_set_min_ratio() function from the
bdi_set_min_ratio() function. The __bdi_set_min_ratio() function will
also be called from the bdi_set_min_bytes() function, which will be
introduced in the next patch.
Signed-off-by: Stefan Roesch <shr@xxxxxxxxxxxx>
---
mm/page-writeback.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index a37a25994ad8..7733dcf96d7e 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -684,7 +684,7 @@ static unsigned long long bdi_get_bytes(unsigned int ratio)
return bytes;
}
-int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio)
+static int __bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio)
{
unsigned int delta;
int ret = 0;
@@ -730,6 +730,11 @@ static int __bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ra
return ret;
}
+int bdi_set_min_ratio(struct backing_dev_info *bdi, unsigned int min_ratio)
+{
+ return __bdi_set_min_ratio(bdi, min_ratio * BDI_RATIO_SCALE);
+}
+
int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio)
{
if (max_ratio > 100)
--
2.30.2
