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-rw-r--r--fs/f2fs/node.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index c3c03c975bd6..51ef27894433 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1191,9 +1191,9 @@ static int f2fs_write_node_page(struct page *page,
/*
* It is very important to gather dirty pages and write at once, so that we can
* submit a big bio without interfering other data writes.
- * Be default, 512 pages (2MB), a segment size, is quite reasonable.
+ * Be default, 512 pages (2MB) * 3 node types, is more reasonable.
*/
-#define COLLECT_DIRTY_NODES 512
+#define COLLECT_DIRTY_NODES 1536
static int f2fs_write_node_pages(struct address_space *mapping,
struct writeback_control *wbc)
{
@@ -1211,9 +1211,10 @@ static int f2fs_write_node_pages(struct address_space *mapping,
return 0;
/* if mounting is failed, skip writing node pages */
- wbc->nr_to_write = max_hw_blocks(sbi);
+ wbc->nr_to_write = 3 * max_hw_blocks(sbi);
sync_node_pages(sbi, 0, wbc);
- wbc->nr_to_write = nr_to_write - (max_hw_blocks(sbi) - wbc->nr_to_write);
+ wbc->nr_to_write = nr_to_write - (3 * max_hw_blocks(sbi) -
+ wbc->nr_to_write);
return 0;
}