From: nidhi mittal hada [mailto:nidhimitta...@gmail.com]
Sent: Wednesday, November 04, 2009 3:16 PM
To: Rajat Jain; Manish Katiyar
Cc: Kernelnewbies
Subject: Re: doubt abt a function in ext2
in
;
>
>
>From: kernelnewbies-bou...@nl.linux.org
> [mailto:kernelnewbies-bou...@nl.linux.org] On Behalf Of nidhi mittal
> hada
>Sent: Wednesday, November 04, 2009 2:19 PM
>To: Kernelnewbies
>Subject: doubt abt a f
On Behalf Of nidhi mittal
hada
Sent: Wednesday, November 04, 2009 2:19 PM
To: Kernelnewbies
Subject: doubt abt a function in ext2
/*
* Return the offset into page `page_nr' of the last valid
* byte in th
/*
* Return the offset into page `page_nr' of the last valid
* byte in that page, plus one.
*/
static unsigned
ext2_last_byte(struct inode *inode, unsigned long page_nr)
{
unsigned last_byte = inode->i_size;
last_byte -= page_nr << PAGE_CACHE_SHIFT;
if (last_byte > PAGE
