From: Josef Bacik <jbacik@xxxxxx>
We are converting the writeback counters to use bytes instead of pages,
so we need to make the batch size for the percpu modifications align
properly with the new units. Since we used pages before, just multiply
by PAGE_SIZE to get the equivalent bytes for the batch size.
Signed-off-by: Josef Bacik <jbacik@xxxxxx>
---
lib/flex_proportions.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/flex_proportions.c b/lib/flex_proportions.c
index 2cc1f94e03a1..b0343ae71f5e 100644
--- a/lib/flex_proportions.c
+++ b/lib/flex_proportions.c
@@ -166,7 +166,7 @@ void fprop_fraction_single(struct fprop_global *p,
/*
* ---- PERCPU ----
*/
-#define PROP_BATCH (8*(1+ilog2(nr_cpu_ids)))
+#define PROP_BATCH (8*PAGE_SIZE*(1+ilog2(nr_cpu_ids)))
int fprop_local_init_percpu(struct fprop_local_percpu *pl, gfp_t gfp)
{
--
2.7.5
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