diff options
| author | Justin Pettit <jpettit@nicira.com> | 2010-03-03 12:48:15 -0800 |
|---|---|---|
| committer | Justin Pettit <jpettit@nicira.com> | 2010-03-03 12:51:01 -0800 |
| commit | ca063bcd599bd00c4096628991529c16eb24d1b6 (patch) | |
| tree | 13c73f724c72fec2144116afbe7e3e1448abbfd7 /datapath/brcompat.c | |
| parent | 09cc5de3c360fcf3f9de0ef37229cf411dc362c1 (diff) | |
brcompat: Print warning when kernel times out waiting for userspace
Diffstat (limited to 'datapath/brcompat.c')
| -rw-r--r-- | datapath/brcompat.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/datapath/brcompat.c b/datapath/brcompat.c index 92fcecc2..b7fb6f87 100644 --- a/datapath/brcompat.c +++ b/datapath/brcompat.c @@ -485,8 +485,10 @@ static struct sk_buff *brc_send_command(struct sk_buff *request, struct nlattr * /* Wait for reply. */ error = -ETIMEDOUT; - if (!wait_for_completion_timeout(&brc_done, BRC_TIMEOUT)) + if (!wait_for_completion_timeout(&brc_done, BRC_TIMEOUT)) { + printk(KERN_WARNING "brcompat: timed out waiting for userspace\n"); goto error; + } /* Grab reply. */ spin_lock_irqsave(&brc_lock, flags); |