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Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index c6ebd9f912a..e006c57bda5 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -120,6 +120,7 @@ void __remove_from_page_cache(struct page *page) page->mapping = NULL; mapping->nrpages--; __dec_zone_page_state(page, NR_FILE_PAGES); + BUG_ON(page_mapped(page)); } void remove_from_page_cache(struct page *page) |