orangefs: Cache getattr results.

The userspace component attempts to do this, but this will prevent
us from even needing to go into userspace to satisfy certain getattr
requests.

Signed-off-by: Martin Brandenburg <martin@omnibond.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h
index 4b6e132d5a0f..9338fe64820d 100644
--- a/fs/orangefs/orangefs-kernel.h
+++ b/fs/orangefs/orangefs-kernel.h
@@ -246,6 +246,8 @@ struct orangefs_inode_s {
 	 * with this object
 	 */
 	unsigned long pinode_flags;
+
+	unsigned long getattr_time;
 };
 
 #define P_ATIME_FLAG 0
@@ -527,7 +529,7 @@ int orangefs_inode_setxattr(struct inode *inode,
 			 size_t size,
 			 int flags);
 
-int orangefs_inode_getattr(struct inode *inode, int new, int size);
+int orangefs_inode_getattr(struct inode *inode, int new, int bypass);
 
 int orangefs_inode_check_changed(struct inode *inode);