xfs: Add inode pin counts to traces

[pandora-kernel.git] / fs / xfs / linux-2.6 / xfs_trace.h

diff --git a/fs/xfs/linux-2.6/xfs_trace.h b/fs/xfs/linux-2.6/xfs_trace.h
index fcaa62f..6537185 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_trace.h
+++ b/fs/xfs/linux-2.6/xfs_trace.h
@@ -562,18 +562,21 @@ DECLARE_EVENT_CLASS(xfs_inode_class,
                __field(dev_t, dev)
                __field(xfs_ino_t, ino)
                __field(int, count)
+               __field(int, pincount)
                __field(unsigned long, caller_ip)
        ),
        TP_fast_assign(
                __entry->dev = VFS_I(ip)->i_sb->s_dev;
                __entry->ino = ip->i_ino;
                __entry->count = atomic_read(&VFS_I(ip)->i_count);
+               __entry->pincount = atomic_read(&ip->i_pincount);
                __entry->caller_ip = caller_ip;
        ),
-       TP_printk("dev %d:%d ino 0x%llx count %d caller %pf",
+       TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
                  MAJOR(__entry->dev), MINOR(__entry->dev),
                  __entry->ino,
                  __entry->count,
+                 __entry->pincount,
                  (char *)__entry->caller_ip)
 )
 
@@ -583,6 +586,10 @@ DEFINE_EVENT(xfs_inode_class, name, \
        TP_ARGS(ip, caller_ip))
 DEFINE_INODE_EVENT(xfs_ihold);
 DEFINE_INODE_EVENT(xfs_irele);
+DEFINE_INODE_EVENT(xfs_inode_pin);
+DEFINE_INODE_EVENT(xfs_inode_unpin);
+DEFINE_INODE_EVENT(xfs_inode_unpin_nowait);
+
 /* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
 DEFINE_INODE_EVENT(xfs_inode);
 #define xfs_itrace_entry(ip)    \