creat all the dentry objects in memory when mount a fs?‏

2013-03-18 Thread RS
when a new unlike-Unix filesystem mounted on my Linux system , will it creat all the dentry objects in the meory , or will it creat only needed, and is the same to inode objects ? So , if all the dentry objects created , I think it must consume a large

Re: for interested folks, i'll announce new kernel tutorials via twitter

2013-03-18 Thread rakesh Bhaskar
i agree sending on this list is a better option with some tag. so that organizing it would be much easier. Thanks On Mon, Mar 18, 2013 at 10:58 AM, Rohan Puri rohan.pur...@gmail.com wrote: On Sun, Mar 17, 2013 at 7:07 PM, Robert P. J. Day rpj...@crashcourse.cawrote: as i don't want

Memory allocations in linux for processes

2013-03-18 Thread Niroj Pokhrel
Hi all, As I have read, whenever we execute a program, the memory is allocated in different sections viz stack, text and data segment. But, since we have used loader and linker the three allocations will happen for them too. But when I ran a program and did pmap pid, I saw several other fields

Re: Re: for interested folks, i'll announce new kernel tutorials via twitter

2013-03-18 Thread Alexandre Borges
Mrs, Good morning. Yes, I agree with Rohan.In my opinion, if someone has any problem in receiving your message, I strong suggest that he/she delete it. Simple like that. I´m interested in your e-mails and tutorials and you shouldn´t stop sending them because everewhere there are strange

Re: signals handling: kill() successful, but nothing delivered

2013-03-18 Thread Valdis . Kletnieks
On Mon, 18 Mar 2013 06:50:25 +0100, mic...@michaelblizek.twilightparadox.com said: Hi! On 06:52 Fri 08 Mar , mic...@michaelblizek.twilightparadox.com wrote: ./a.out `ps a|grep wget|grep -v grep To save the double grep, you can do something like this: ps a | grep '[w]get' | ...

Re: do_initcalls

2013-03-18 Thread Tobias Boege
On Mon, 18 Mar 2013, ishare wrote: On Sun, Mar 17, 2013 at 04:11:54PM +0100, Tobias Boege wrote: On Sun, 17 Mar 2013, ishare wrote: for (call = __initcall_start; call __initcall_end; call++) (*call)(); I want to know where are these function point assigned by specified

Re: do_initcalls

2013-03-18 Thread ishare
On Mon, Mar 18, 2013 at 05:35:29PM +0100, Tobias Boege wrote: On Mon, 18 Mar 2013, ishare wrote: On Sun, Mar 17, 2013 at 04:11:54PM +0100, Tobias Boege wrote: On Sun, 17 Mar 2013, ishare wrote: for (call = __initcall_start; call __initcall_end; call++) (*call)();

Re: programme header

2013-03-18 Thread ishare
On Mon, Mar 18, 2013 at 03:02:02PM -0700, Ian Lance Taylor wrote: On Sun, Mar 17, 2013 at 1:54 AM, ishare june.tune@gmail.com wrote: when product a .so liberary , if there is not a programme header in the linker script file, will the linker automaticlly generate a deault one

Re: for interested folks, i'll announce new kernel tutorials via twitter

2013-03-18 Thread Leonid V. Fedorenchik
On Sun, 17 Mar 2013 09:37:53 -0400 (EDT) Robert P. J. Day rpj...@crashcourse.ca wrote: as i don't want to seem like i'm spamming this list with notes about new, posted kernel tutorials, people who want to stay on top of these are welcome to follow me on twitter at @rpjday. everything

Re: programme header

2013-03-18 Thread Valdis . Kletnieks
On Tue, 19 Mar 2013 09:38:49 +0800, ishare said: I am linking my kernel by a link script. its contens is as below: I think it will work ,but ld report that No enough room for programme header,what is the reason? what should I do ? The first thing you do is ask yourself why you're using

Re: programme header

2013-03-18 Thread ishare
On Mon, Mar 18, 2013 at 10:41:45PM -0400, valdis.kletni...@vt.edu wrote: On Tue, 19 Mar 2013 09:38:49 +0800, ishare said: I am linking my kernel by a link script. its contens is as below: I think it will work ,but ld report that No enough room for programme header,what is the

Re: programme header

2013-03-18 Thread Valdis . Kletnieks
On Tue, 19 Mar 2013 12:44:36 +0800, ishare said: because I need to generate a .so for sysenter used And that solves what problem for you, exactly? Consider that most architectures that use sysenter manage to do so without having to worry about a .so for it (or if they really do need one,

Re: kernel build error

2013-03-18 Thread Kumar amit mehta
On Mon, Mar 18, 2013 at 11:21:52AM +0700, Mulyadi Santosa wrote: On 3/17/13, Kumar amit mehta gmate.a...@gmail.com wrote: I'm facing a kernel build issue with the latest kernel on my machine. It seem like a configuration issue, and I haven't been able to resolve it for sometime, hence