NFSv4: Remove BKL from the nfsv4 state recovery
Trond Myklebust [Wed, 11 Jun 2008 19:44:26 +0000 (15:44 -0400)]
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

fs/nfs/nfs4state.c

index 856a893..401ef8b 100644 (file)
@@ -940,7 +940,6 @@ static int reclaimer(void *ptr)
        allow_signal(SIGKILL);
 
        /* Ensure exclusive access to NFSv4 state */
-       lock_kernel();
        down_write(&clp->cl_sem);
        /* Are there any NFS mounts out there? */
        if (list_empty(&clp->cl_superblocks))
@@ -1000,7 +999,6 @@ restart_loop:
        nfs_delegation_reap_unclaimed(clp);
 out:
        up_write(&clp->cl_sem);
-       unlock_kernel();
        if (status == -NFS4ERR_CB_PATH_DOWN)
                nfs_handle_cb_pathdown(clp);
        nfs4_clear_recover_bit(clp);