diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pagemap.h | 10 | ||||
| -rw-r--r-- | include/trace/events/writeback.h | 16 |
2 files changed, 16 insertions, 10 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 2e8438a1216a..112f15bb5907 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -540,15 +540,7 @@ static inline int wait_on_page_locked_killable(struct page *page) extern void put_and_wait_on_page_locked(struct page *page); -/* - * Wait for a page to complete writeback - */ -static inline void wait_on_page_writeback(struct page *page) -{ - if (PageWriteback(page)) - wait_on_page_bit(page, PG_writeback); -} - +void wait_on_page_writeback(struct page *page); extern void end_page_writeback(struct page *page); void wait_for_stable_page(struct page *page); diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 32db72c7c055..aa7f3aeac740 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -53,7 +53,7 @@ WB_WORK_REASON struct wb_writeback_work; -TRACE_EVENT(writeback_dirty_page, +DECLARE_EVENT_CLASS(writeback_page_template, TP_PROTO(struct page *page, struct address_space *mapping), @@ -79,6 +79,20 @@ TRACE_EVENT(writeback_dirty_page, ) ); +DEFINE_EVENT(writeback_page_template, writeback_dirty_page, + + TP_PROTO(struct page *page, struct address_space *mapping), + + TP_ARGS(page, mapping) +); + +DEFINE_EVENT(writeback_page_template, wait_on_page_writeback, + + TP_PROTO(struct page *page, struct address_space *mapping), + + TP_ARGS(page, mapping) +); + DECLARE_EVENT_CLASS(writeback_dirty_inode_template, TP_PROTO(struct inode *inode, int flags), |