Messages in this thread | | | Date | Wed, 3 Oct 2012 15:20:01 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH 1/5] rapidio: fix blocking wait for discovery ready |
| |
On Wed, 3 Oct 2012 15:18:39 -0400 Alexandre Bounine <alexandre.bounine@idt.com> wrote:
> Fix blocking wait loop in the RapidIO discovery routine to avoid warning > dumps about stalled CPU on x86 platforms. > > ... > > + to_end = jiffies + CONFIG_RAPIDIO_DISC_TIMEOUT * HZ; > + while (time_before(jiffies, to_end)) { > + if (rio_enum_complete(mport)) > + goto enum_done; > + schedule_timeout_uninterruptible(msecs_to_jiffies(10));
I think a simple msleep(10) would suffice here?
| |