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-rw-r--r--extent_io.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/extent_io.c b/extent_io.c
index a127e543..1df377d8 100644
--- a/extent_io.c
+++ b/extent_io.c
@@ -552,7 +552,7 @@ static int free_some_buffers(struct extent_io_tree *tree)
list_for_each_safe(node, next, &tree->lru) {
eb = list_entry(node, struct extent_buffer, lru);
- if (eb->refs == 1) {
+ if (eb->refs == 1 && !(eb->flags & EXTENT_DIRTY)) {
free_extent_buffer(eb);
if (tree->cache_size < cache_hard_max)
break;