Hi,
I use emacs and tags to read kernel source. The tags is create by
make tags
in the kernel source tree. When I want to find a struct's defination,
something goes wrong. For example: when I find *dentry* , the first
result is:
struct rchan_buf
{
...
struct
I'm newbie too. I just want to share my experience for 3 or 4 weeks.
1. Maybe there are no entry point for kernel code. Too much knowlege are
required. Do what you want and learing a subject which block you.
2. There are so many material in Documation/.
3. http://kernelnewbies.org/ is a good
On Tue, Jul 28, 2015 at 08:25:04PM -0400, valdis.kletni...@vt.edu wrote:
On Tue, 28 Jul 2015 23:54:36 -, Gnoleba GNOGBO said:
Can you give a procedure step by step please to answer please ?
http://www.lmgtfy.com/?q=ctags+vim+tutorial
http://www.lmgtfy.com/?q=ctags+emacs+tutorial
Hi,
On Tue, Jul 28, 2015 at 06:03:16PM +0200, Ahmed Soliman wrote:
Hi;
when I used libc I never memorized where each function is located
beyond the basics (for example I never knew if strlen is in string.h
or ctype.h or strlib.h )
I just check out the functions man pages by man strlen
is their
Hi,
I know multiple related patches should be sent like this:
Subject: [Patch 1/10] ...
Subject: [Patch 2/10] ...
.
.
.
Subject: [Patch 10/10] ...
How about the unrelated patches? How can I show the order of the unrelated
patches?
Hi,
I read some document about schedule in Documentation/schedule/ but I find
that there are 9 files in 00-INDEX (include itself), however there are
10 files in the Documentation/schedule/* . *completoin.txt* is added in 2015
and 00-INDEX is not include it.
Should I send a patch like this?
Thank
On Wed, Feb 24, 2016 at 12:37:40AM -0500, valdis.kletni...@vt.edu wrote:
> On Wed, 24 Feb 2016 12:57:42 +0800, Navy Cheng said:
> > Hi,
> >
> > My kernel version is v4.4, and I have built drivers/staging/dgnc/dgnc.ko.
> > I change to *dir*/drivers/staging/dgnc and do
On Tue, Feb 23, 2016 at 09:43:56PM -0800, Greg KH wrote:
> On Wed, Feb 24, 2016 at 12:57:42PM +0800, Navy Cheng wrote:
> > Hi,
> >
> > My kernel version is v4.4, and I have built drivers/staging/dgnc/dgnc.ko.
> > I change to *dir*/drivers/staging/dgnc and do like thi
Hi,
My kernel version is v4.4, and I have built drivers/staging/dgnc/dgnc.ko.
I change to *dir*/drivers/staging/dgnc and do like this:
sudo insmod ./dgnc.ko
sudo lsmod | grep dgnc
sudo rmmod ./dgnc
sudo insmod ./dgnc.ko
After I re-insmod the dgnc module, my laptop is breakdown.
pci_unregister_driver() should be used once dgnc module exit. It has
nothing to do with dgnc_NumBoards. Remove the judgment of dgnc_NumBoards to
avoid pci_unregister_driver() is not used when dgnc_NumBoards is 0.
Signed-off-by: Navy Cheng <nav...@126.com>
---
drivers/staging/dgnc/dgnc_dr
On Wed, Feb 24, 2016 at 05:33:11PM +0530, Sudip Mukherjee wrote:
> On Wed, Feb 24, 2016 at 5:27 PM, Navy Cheng <nav...@126.com> wrote:
> > On Tue, Feb 23, 2016 at 09:43:56PM -0800, Greg KH wrote:
> >> On Wed, Feb 24, 2016 at 12:57:42PM +0800, Navy Cheng wrote:
> >&
Thank you for your reply :)
> 29 Feb is only one week old,
> your patch is in queue, just wait.
>
> 2016-03-08 6:31 UTC+01:00, Navy Cheng <nav...@126.com>:
> > Hi,
> > I have sent a patch on 29 Feb, but no reply. I want to know what's wrong
> > with my patch
Hi,
When I read the code of list_del(), I find LIST_POISON1 and LIST_POISON2:
static inline void list_del(struct list_head *entry)
{
__list_del(entry->prev, entry->next);
entry->next = LIST_POISON1;
entry->prev = LIST_POISON2;
}
Why not set entry->next and
On Fri, Mar 04, 2016 at 02:07:26AM -0500, valdis.kletni...@vt.edu wrote:
> On Fri, 04 Mar 2016 13:02:02 +0800, Navy Cheng said:
> > Hi,
> >
> > When I read the code of list_del(), I find LIST_POISON1 and LIST_POISON2:
> >
> > static inline void
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