diff options
| -rw-r--r-- | fs/nfs/nfs4proc.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 669ba9211177..ec68edce6cc3 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -6621,20 +6621,24 @@ static int nfs4_wake_lock_waiter(wait_queue_entry_t *wait, unsigned int mode, int flags, void *key) { int ret; - struct cb_notify_lock_args *cbnl = key; struct nfs4_lock_waiter *waiter = wait->private; - struct nfs_lowner *lowner = &cbnl->cbnl_owner, - *wowner = waiter->owner; - /* Only wake if the callback was for the same owner. */ - if (lowner->id != wowner->id || lowner->s_dev != wowner->s_dev) - return 0; + /* NULL key means to wake up everyone */ + if (key) { + struct cb_notify_lock_args *cbnl = key; + struct nfs_lowner *lowner = &cbnl->cbnl_owner, + *wowner = waiter->owner; - /* Make sure it's for the right inode */ - if (nfs_compare_fh(NFS_FH(waiter->inode), &cbnl->cbnl_fh)) - return 0; + /* Only wake if the callback was for the same owner. */ + if (lowner->id != wowner->id || lowner->s_dev != wowner->s_dev) + return 0; - waiter->notified = true; + /* Make sure it's for the right inode */ + if (nfs_compare_fh(NFS_FH(waiter->inode), &cbnl->cbnl_fh)) + return 0; + + waiter->notified = true; + } /* override "private" so we can use default_wake_function */ wait->private = waiter->task; @@ -8413,6 +8417,8 @@ static int nfs41_reclaim_complete_handle_errors(struct rpc_task *task, struct nf { switch(task->tk_status) { case 0: + wake_up_all(&clp->cl_lock_waitq); + /* Fallthrough */ case -NFS4ERR_COMPLETE_ALREADY: case -NFS4ERR_WRONG_CRED: /* What to do here? */ break; |