From 748285ccf7ea76d3d76d0d5f2945ad6fb91f5329 Mon Sep 17 00:00:00 2001 From: David Teigland Date: Fri, 15 May 2009 10:50:57 -0500 Subject: dlm: use more NOFS allocation Change some GFP_KERNEL allocations to use either GFP_NOFS or ls_allocation (when available) which the fs sets to GFP_NOFS. The point is to prevent allocations from going back into the cluster fs in places where that might lead to deadlock. Signed-off-by: David Teigland --- fs/dlm/lowcomms.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/dlm/lowcomms.c') diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 2559a97f0ddc..cdb580a9c7a2 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -500,7 +500,7 @@ static void process_sctp_notification(struct connection *con, return; } - new_con = nodeid2con(nodeid, GFP_KERNEL); + new_con = nodeid2con(nodeid, GFP_NOFS); if (!new_con) return; @@ -736,7 +736,7 @@ static int tcp_accept_from_sock(struct connection *con) * the same time and the connections cross on the wire. * In this case we store the incoming one in "othercon" */ - newcon = nodeid2con(nodeid, GFP_KERNEL); + newcon = nodeid2con(nodeid, GFP_NOFS); if (!newcon) { result = -ENOMEM; goto accept_err; @@ -746,7 +746,7 @@ static int tcp_accept_from_sock(struct connection *con) struct connection *othercon = newcon->othercon; if (!othercon) { - othercon = kmem_cache_zalloc(con_cache, GFP_KERNEL); + othercon = kmem_cache_zalloc(con_cache, GFP_NOFS); if (!othercon) { log_print("failed to allocate incoming socket"); mutex_unlock(&newcon->sock_mutex); -- cgit v1.2.3