About do_mpage_readpage

2007-11-13 Thread Wang Yu
Hi, all when I read the source code of function do_mpage_readpage(struct bio *bio, struct page *page, unsigned nr_pages, sector_t *last_block_in_bio, struct buffer_head *map_bh, unsigned long *first_logical_block, get_block_t get_block) , there are following codes I

Re: Source Code Browse

2007-11-13 Thread SK malik
vi tags are also good On Nov 13, 2007 4:40 PM, Bernd Schubert [EMAIL PROTECTED] wrote: Pavan Kandepet wrote: Use cscope. Or kscope as frontend. -- To unsubscribe from this list: send an email with unsubscribe kernelnewbies to [EMAIL PROTECTED] Please read the FAQ at

Re: Source Code Browse

2007-11-13 Thread Bernd Schubert
Pavan Kandepet wrote: Use cscope. Or kscope as frontend. -- To unsubscribe from this list: send an email with unsubscribe kernelnewbies to [EMAIL PROTECTED] Please read the FAQ at http://kernelnewbies.org/FAQ

flat sparse memory mode

2007-11-13 Thread Jacky(GuangXiang Lee)
hi , what is flat memory and sparse memory, and their difference? thanks. -- To unsubscribe from this list: send an email with unsubscribe kernelnewbies to [EMAIL PROTECTED] Please read the FAQ at http://kernelnewbies.org/FAQ

Re: OT: Strange delays / what usually happens every 10 min?

2007-11-13 Thread Florian Boelstler
Problem is solved, please see http://thread.gmane.org/gmane.linux.kernel/602382. It is related to a flush operation of the IP route cache. Cheers, Florian -- To unsubscribe from this list: send an email with unsubscribe kernelnewbies to [EMAIL PROTECTED] Please read the FAQ at

Re: USB Question

2007-11-13 Thread Greg KH
On Sun, Nov 11, 2007 at 07:28:54PM +0530, balajirrao wrote: Hello ppl, Given a usb_device object, how can I obtain the port number in the hub where it is plugged into ? What is the problem you are trying to solve here? The port number that a usb device is connected to is already exported to

How to do a pci-bus config scan manually?

2007-11-13 Thread Peter Steinmeyer
Hallo! I'm wondering if I could do a manual pci bus reset from kernel (or userspace) with kernel 2.6.18. The background is as follows: We have a self build pci-express card with FPGA chip mounted on it. The FPGA can be programmend via an additional serial interface, but the system becomes not

about ext3_readpage

2007-11-13 Thread Wang Yu
Hi, all when I read ext3_readpage function following ext3_readpage-mpage_readpage-do_mpage_readpage, nblocks = map_bh-b_size blkbits; if (buffer_mapped(map_bh) block_in_file *first_logical_block block_in_file (*first_logical_block + nblocks)) {