Let's jump in and share more thoughts... :)
On Tue, Jul 20, 2010 at 12:16, Aiolia Lea cas...@gmail.com wrote:
Hi,
1) If the user space process has existed, why the kernel still need to store
a reference to it?
Because kernel still needs to access it?
2) From understanding the linux kernel
Hi,
In my box, there is an error:
BUG: scheduling with irqs disabled: ledd/0x/224
caller is rt_spin_lock_slowlock+0x13c/0x20c
If process ledd is killed, BUG message is gone.
Would you like to give me some suggestion to debug ?
Michael
--
To unsubscribe from this list: send an email
On Mon, Jul 19, 2010 at 1:29 PM, Youngwhan Song breadn...@gmail.com wrote:
I believe the patch should be in the driver code by either changing
names or using of __init_refok rather than modifying of kernel.
Yes, I agree, some change to the driver code,
but which names do I change? variables?,
Hi!
On 17:42 Tue 20 Jul , Michael Zhu wrote:
Hi,
In my box, there is an error:
BUG: scheduling with irqs disabled: ledd/0x/224
caller is rt_spin_lock_slowlock+0x13c/0x20c
If process ledd is killed, BUG message is gone.
Would you like to give me some suggestion to debug ?
look at the code.
static inline int
105mb_cache_indexes(struct mb_cache *cache)
106{
107#ifdef MB_CACHE_INDEXES_COUNT
108return MB_CACHE_INDEXES_COUNT;
109#else
110return cache-c_indexes_count;
111#endif
112}
http://lxr.linux.no/linux+v2.6.34.1/fs/mbcache.c#L107
2010/7/17
2010/7/17 Radhesh Kamath rmk.l...@gmail.com:
On Fri, Jul 16, 2010 at 12:36 PM, Jan Ceuleers
jan.ceule...@computer.org wrote:
On 15/07/10 18:42, Radhesh Kamath wrote:
I have a kernel module that sends me an RDTSC value to userspace, and
I need to get a UTC timestamp based on this.
As far as I
On Tue, 20 Jul 2010 20:06:27 -0700, Pei Lin telent...@gmail.com wrote:
2010/7/17 Radhesh Kamath rmk.l...@gmail.com:
On Fri, Jul 16, 2010 at 12:36 PM, Jan Ceuleers
jan.ceule...@computer.org wrote:
On 15/07/10 18:42, Radhesh Kamath wrote:
I have a kernel module that sends me an RDTSC value to
