From 112bdd597d7824843459e2cde37bf2abab7cdfde Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Fri, 26 Jan 2024 12:46:20 -0500 Subject: NFSD: Replace comment with lockdep assertion Convert a code comment into a real assertion. Reviewed-by: Jeff Layton Reviewed-by: Benjamin Coddington Signed-off-by: Chuck Lever --- fs/nfsd/nfs4callback.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/nfsd/nfs4callback.c') diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 45a31f051595..d73c66fa131d 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -1315,12 +1315,13 @@ void nfsd4_shutdown_callback(struct nfs4_client *clp) nfsd41_cb_inflight_wait_complete(clp); } -/* requires cl_lock: */ static struct nfsd4_conn * __nfsd4_find_backchannel(struct nfs4_client *clp) { struct nfsd4_session *s; struct nfsd4_conn *c; + lockdep_assert_held(&clp->cl_lock); + list_for_each_entry(s, &clp->cl_sessions, se_perclnt) { list_for_each_entry(c, &s->se_conns, cn_persession) { if (c->cn_flags & NFS4_CDFC4_BACK) -- cgit v1.2.3