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authorSteven Whitehouse <swhiteho@redhat.com>2008-11-12 16:49:48 -0600
committerDavid Teigland <teigland@redhat.com>2008-12-23 10:15:40 -0600
commitd6d7b702a3a1ca50f7ca2bebaa79c80425156bac (patch)
tree58399f82a48ca2a02bea7bdadc14925858a8017a /fs/dlm/lowcomms.c
parent58e20d8d344b0ee083febb18c2b021d2427e56ca (diff)
downloadop-kernel-dev-d6d7b702a3a1ca50f7ca2bebaa79c80425156bac.zip
op-kernel-dev-d6d7b702a3a1ca50f7ca2bebaa79c80425156bac.tar.gz
dlm: fix up memory allocation flags
Use ls_allocation for memory allocations, which a cluster fs sets to GFP_NOFS. Use GFP_NOFS for allocations when no lockspace struct is available. Taking dlm locks needs to avoid calling back into the cluster fs because write-out can require taking dlm locks. Cc: Christine Caulfield <ccaulfie@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/lowcomms.c')
-rw-r--r--fs/dlm/lowcomms.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 3962262..1e72031 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -295,6 +295,7 @@ static int add_sock(struct socket *sock, struct connection *con)
con->sock->sk->sk_write_space = lowcomms_write_space;
con->sock->sk->sk_state_change = lowcomms_state_change;
con->sock->sk->sk_user_data = con;
+ con->sock->sk->sk_allocation = GFP_NOFS;
return 0;
}
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