Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

[cascardo/linux.git] / fs / xfs / xfs_trace.h

diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 877079e..391d797 100644 (file)
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -1222,6 +1222,32 @@ DEFINE_PAGE_EVENT(xfs_writepage);
 DEFINE_PAGE_EVENT(xfs_releasepage);
 DEFINE_PAGE_EVENT(xfs_invalidatepage);
 
+DECLARE_EVENT_CLASS(xfs_readpage_class,
+       TP_PROTO(struct inode *inode, int nr_pages),
+       TP_ARGS(inode, nr_pages),
+       TP_STRUCT__entry(
+               __field(dev_t, dev)
+               __field(xfs_ino_t, ino)
+               __field(int, nr_pages)
+       ),
+       TP_fast_assign(
+               __entry->dev = inode->i_sb->s_dev;
+               __entry->ino = inode->i_ino;
+               __entry->nr_pages = nr_pages;
+       ),
+       TP_printk("dev %d:%d ino 0x%llx nr_pages %d",
+                 MAJOR(__entry->dev), MINOR(__entry->dev),
+                 __entry->ino,
+                 __entry->nr_pages)
+)
+
+#define DEFINE_READPAGE_EVENT(name)            \
+DEFINE_EVENT(xfs_readpage_class, name, \
+       TP_PROTO(struct inode *inode, int nr_pages), \
+       TP_ARGS(inode, nr_pages))
+DEFINE_READPAGE_EVENT(xfs_vm_readpage);
+DEFINE_READPAGE_EVENT(xfs_vm_readpages);
+
 DECLARE_EVENT_CLASS(xfs_imap_class,
        TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
                 int type, struct xfs_bmbt_irec *irec),