libceph: warn on msg allocation failures

Any non-masked msg allocation failure should generate a warning and stack
trace to the console.  All of these need to eventually be replaced by
safe preallocation or msgpools.

Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil 2011-08-09 15:05:07 -07:00
parent b61c27636f
commit f0ed1b7cef

View File

@ -2352,6 +2352,7 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags,
if (!can_fail) {
pr_err("msg_new can't create type %d front %d\n", type,
front_len);
WARN_ON(1);
} else {
dout("msg_new can't create type %d front %d\n", type,
front_len);