diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 0ea70d615c78..7ade551bc022 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4706,6 +4706,7 @@ void nfsd4_cstate_clear_replay(struct nfsd4_compound_state *cstate) if (so != NULL) { cstate->replay_owner = NULL; atomic_set(&so->so_replay.rp_locked, RP_UNLOCKED); + smp_mb__after_atomic(); wake_up_var(&so->so_replay.rp_locked); nfs4_put_stateowner(so); } @@ -5006,6 +5007,7 @@ move_to_close_lru(struct nfs4_ol_stateid *s, struct net *net) * so tell them to stop waiting. */ atomic_set(&oo->oo_owner.so_replay.rp_locked, RP_UNHASHED); + smp_mb__after_atomic(); wake_up_var(&oo->oo_owner.so_replay.rp_locked); wait_event(close_wq, refcount_read(&s->st_stid.sc_count) == 2); @@ -7475,8 +7477,9 @@ nfsd4_delegreturn(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, goto put_stateid; trace_nfsd_deleg_return(stateid); - wake_up_var(d_inode(cstate->current_fh.fh_dentry)); destroy_delegation(dp); + smp_mb__after_atomic(); + wake_up_var(d_inode(cstate->current_fh.fh_dentry)); put_stateid: nfs4_put_stid(&dp->dl_stid); out: |