orangefs: let setattr write to cached inode
This is a fairly big change, but ultimately it's not a lot of code.
Implement write_inode and then avoid the call to orangefs_inode_setattr
within orangefs_setattr.
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c
index ef3388c..f27da3b 100644
--- a/fs/orangefs/super.c
+++ b/fs/orangefs/super.c
@@ -152,6 +152,22 @@ static void orangefs_destroy_inode(struct inode *inode)
call_rcu(&inode->i_rcu, orangefs_i_callback);
}
+static int orangefs_write_inode(struct inode *inode,
+ struct writeback_control *wbc)
+{
+ struct iattr iattr;
+ gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_write_inode\n");
+ iattr.ia_valid = ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_ATIME |
+ ATTR_ATIME_SET | ATTR_MTIME | ATTR_MTIME_SET | ATTR_CTIME;
+ iattr.ia_mode = inode->i_mode;
+ iattr.ia_uid = inode->i_uid;
+ iattr.ia_gid = inode->i_gid;
+ iattr.ia_atime = inode->i_atime;
+ iattr.ia_mtime = inode->i_mtime;
+ iattr.ia_ctime = inode->i_ctime;
+ return orangefs_inode_setattr(inode, &iattr);
+}
+
/*
* NOTE: information filled in here is typically reflected in the
* output of the system command 'df'
@@ -310,6 +326,7 @@ void fsid_key_table_finalize(void)
static const struct super_operations orangefs_s_ops = {
.alloc_inode = orangefs_alloc_inode,
.destroy_inode = orangefs_destroy_inode,
+ .write_inode = orangefs_write_inode,
.drop_inode = generic_delete_inode,
.statfs = orangefs_statfs,
.remount_fs = orangefs_remount_fs,
