Linus Torvalds writes: (Summary) 2 +-
4 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 79b36f57c3ba..d0451f2501ba 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -503,6 +503,7 @@ static inline int lock_page_or_retry(struct page *page, struct mm_struct *mm,
*/
extern void wait_on_page_bit(struct page *page, int bit_nr);
+}
+
/*
* Wait for a page to complete writeback
*/
diff --git a/mm/filemap.c b/mm/filemap.c
index a49702445ce0..9e34e7502cac 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1026,6 +1026,15 @@ int wait_on_page_bit_killable(struct page *page, int bit_nr)
return wait_on_page_bit_common(q, page, bit_nr, TASK_KILLABLE, false);
↧