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-rw-r--r--mm/page-writeback.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 919b45eb57a..d8767b381b9 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -1141,7 +1141,6 @@ EXPORT_SYMBOL(account_page_dirtied);
void account_page_writeback(struct page *page)
{
inc_zone_page_state(page, NR_WRITEBACK);
- inc_zone_page_state(page, NR_WRITTEN);
}
EXPORT_SYMBOL(account_page_writeback);
@@ -1358,8 +1357,10 @@ int test_clear_page_writeback(struct page *page)
} else {
ret = TestClearPageWriteback(page);
}
- if (ret)
+ if (ret) {
dec_zone_page_state(page, NR_WRITEBACK);
+ inc_zone_page_state(page, NR_WRITTEN);
+ }
return ret;
}