From 452181936931f0f08923aba5e04e1e9ef58c389f Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 20 Jun 2019 18:12:17 +0100 Subject: afs: Trace afs_server usage Add a tracepoint (afs_server) to track the afs_server object usage count. Signed-off-by: David Howells --- fs/afs/callback.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/afs/callback.c') diff --git a/fs/afs/callback.c b/fs/afs/callback.c index d66cd0364243..6cdd7047c809 100644 --- a/fs/afs/callback.c +++ b/fs/afs/callback.c @@ -48,7 +48,7 @@ static struct afs_cb_interest *afs_create_interest(struct afs_server *server, refcount_set(&new->usage, 1); new->sb = vnode->vfs_inode.i_sb; new->vid = vnode->volume->vid; - new->server = afs_get_server(server); + new->server = afs_get_server(server, afs_server_trace_get_new_cbi); INIT_HLIST_NODE(&new->cb_vlink); write_lock(&server->cb_break_lock); @@ -195,7 +195,7 @@ void afs_put_cb_interest(struct afs_net *net, struct afs_cb_interest *cbi) write_unlock(&cbi->server->cb_break_lock); if (vi) kfree_rcu(vi, rcu); - afs_put_server(net, cbi->server); + afs_put_server(net, cbi->server, afs_server_trace_put_cbi); } kfree_rcu(cbi, rcu); } -- cgit v1.2.3