diff options
Diffstat (limited to 'fs/ocfs2/cluster/tcp.c')
| -rw-r--r-- | fs/ocfs2/cluster/tcp.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index 9261c1f06a9f..2c512b40a940 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -1570,15 +1570,13 @@ static void o2net_start_connect(struct work_struct *work) struct sockaddr_in myaddr = {0, }, remoteaddr = {0, }; int ret = 0, stop; unsigned int timeout; - unsigned int noio_flag; + unsigned int nofs_flag; /* - * sock_create allocates the sock with GFP_KERNEL. We must set - * per-process flag PF_MEMALLOC_NOIO so that all allocations done - * by this process are done as if GFP_NOIO was specified. So we - * are not reentering filesystem while doing memory reclaim. + * sock_create allocates the sock with GFP_KERNEL. We must + * prevent the filesystem from being reentered by memory reclaim. */ - noio_flag = memalloc_noio_save(); + nofs_flag = memalloc_nofs_save(); /* if we're greater we initiate tx, otherwise we accept */ if (o2nm_this_node() <= o2net_num_from_nn(nn)) goto out; @@ -1683,7 +1681,7 @@ out: if (mynode) o2nm_node_put(mynode); - memalloc_noio_restore(noio_flag); + memalloc_nofs_restore(nofs_flag); return; } @@ -1810,15 +1808,13 @@ static int o2net_accept_one(struct socket *sock, int *more) struct o2nm_node *local_node = NULL; struct o2net_sock_container *sc = NULL; struct o2net_node *nn; - unsigned int noio_flag; + unsigned int nofs_flag; /* - * sock_create_lite allocates the sock with GFP_KERNEL. We must set - * per-process flag PF_MEMALLOC_NOIO so that all allocations done - * by this process are done as if GFP_NOIO was specified. So we - * are not reentering filesystem while doing memory reclaim. + * sock_create_lite allocates the sock with GFP_KERNEL. We must + * prevent the filesystem from being reentered by memory reclaim. */ - noio_flag = memalloc_noio_save(); + nofs_flag = memalloc_nofs_save(); BUG_ON(sock == NULL); *more = 0; @@ -1934,7 +1930,7 @@ out: if (sc) sc_put(sc); - memalloc_noio_restore(noio_flag); + memalloc_nofs_restore(nofs_flag); return ret; } |