diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4_fs.h | 1 | ||||
| -rw-r--r-- | fs/nfs/nfs4proc.c | 3 | ||||
| -rw-r--r-- | fs/nfs/nfs4state.c | 3 |
3 files changed, 5 insertions, 2 deletions
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index cfef738d765e..5edd1704f735 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -149,6 +149,7 @@ struct nfs4_lock_state { struct nfs4_state * ls_state; /* Pointer to open state */ #define NFS_LOCK_INITIALIZED 0 #define NFS_LOCK_LOST 1 +#define NFS_LOCK_UNLOCKING 2 unsigned long ls_flags; struct nfs_seqid_counter ls_seqid; nfs4_stateid ls_stateid; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 44f1dcb6020f..40d749f29ed3 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -7023,12 +7023,13 @@ static int nfs4_proc_unlck(struct nfs4_state *state, int cmd, struct file_lock * mutex_unlock(&sp->so_delegreturn_mutex); goto out; } + lsp = request->fl_u.nfs4_fl.owner; + set_bit(NFS_LOCK_UNLOCKING, &lsp->ls_flags); up_read(&nfsi->rwsem); mutex_unlock(&sp->so_delegreturn_mutex); if (status != 0) goto out; /* Is this a delegated lock? */ - lsp = request->fl_u.nfs4_fl.owner; if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags) == 0) goto out; alloc_seqid = NFS_SERVER(inode)->nfs_client->cl_mvops->alloc_seqid; diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index a2d2d5d1b088..7c1f43507813 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1619,7 +1619,8 @@ static int __nfs4_reclaim_open_state(struct nfs4_state_owner *sp, struct nfs4_st spin_lock(&state->state_lock); list_for_each_entry(lock, &state->lock_states, ls_locks) { trace_nfs4_state_lock_reclaim(state, lock); - if (!test_bit(NFS_LOCK_INITIALIZED, &lock->ls_flags)) + if (!test_bit(NFS_LOCK_INITIALIZED, &lock->ls_flags) && + !test_bit(NFS_LOCK_UNLOCKING, &lock->ls_flags)) *lost_locks += 1; } spin_unlock(&state->state_lock); |