diff options
| -rw-r--r-- | fs/f2fs/data.c | 2 | ||||
| -rw-r--r-- | include/trace/events/f2fs.h | 30 |
2 files changed, 32 insertions, 0 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index cde0d69969b9..ea58fb698ac6 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -989,6 +989,8 @@ static int f2fs_write_end(struct file *file, { struct inode *inode = page->mapping->host; + trace_f2fs_write_end(inode, pos, len, copied); + SetPageUptodate(page); set_page_dirty(page); diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 1e9375aa9340..483804b55742 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -689,6 +689,36 @@ TRACE_EVENT(f2fs_write_begin, __entry->flags) ); +TRACE_EVENT(f2fs_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(loff_t, pos) + __field(unsigned int, len) + __field(unsigned int, copied) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->copied = copied; + ), + + TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u, copied = %u", + show_dev_ino(__entry), + (unsigned long long)__entry->pos, + __entry->len, + __entry->copied) +); + DECLARE_EVENT_CLASS(f2fs__page, TP_PROTO(struct page *page, int type), |